7 #include "cl_collision.h"
13 // we have to include snd_main.h here only to get access to snd_renderbuffer->format.speed when writing the AVI headers
16 cvar_t scr_viewsize = {CVAR_SAVE, "viewsize","100", "how large the view should be, 110 disables inventory bar, 120 disables status bar"};
17 cvar_t scr_fov = {CVAR_SAVE, "fov","90", "field of vision, 1-170 degrees, default 90, some players use 110-130"};
18 cvar_t scr_conalpha = {CVAR_SAVE, "scr_conalpha", "1", "opacity of console background gfx/conback"};
19 cvar_t scr_conalphafactor = {CVAR_SAVE, "scr_conalphafactor", "1", "opacity of console background gfx/conback relative to scr_conalpha; when 0, gfx/conback is not drawn"};
20 cvar_t scr_conalpha2factor = {CVAR_SAVE, "scr_conalpha2factor", "0", "opacity of console background gfx/conback2 relative to scr_conalpha; when 0, gfx/conback2 is not drawn"};
21 cvar_t scr_conalpha3factor = {CVAR_SAVE, "scr_conalpha3factor", "0", "opacity of console background gfx/conback3 relative to scr_conalpha; when 0, gfx/conback3 is not drawn"};
22 cvar_t scr_conbrightness = {CVAR_SAVE, "scr_conbrightness", "1", "brightness of console background (0 = black, 1 = image)"};
23 cvar_t scr_conforcewhiledisconnected = {0, "scr_conforcewhiledisconnected", "1", "forces fullscreen console while disconnected"};
24 cvar_t scr_conscroll_x = {CVAR_SAVE, "scr_conscroll_x", "0", "scroll speed of gfx/conback in x direction"};
25 cvar_t scr_conscroll_y = {CVAR_SAVE, "scr_conscroll_y", "0", "scroll speed of gfx/conback in y direction"};
26 cvar_t scr_conscroll2_x = {CVAR_SAVE, "scr_conscroll2_x", "0", "scroll speed of gfx/conback2 in x direction"};
27 cvar_t scr_conscroll2_y = {CVAR_SAVE, "scr_conscroll2_y", "0", "scroll speed of gfx/conback2 in y direction"};
28 cvar_t scr_conscroll3_x = {CVAR_SAVE, "scr_conscroll3_x", "0", "scroll speed of gfx/conback3 in x direction"};
29 cvar_t scr_conscroll3_y = {CVAR_SAVE, "scr_conscroll3_y", "0", "scroll speed of gfx/conback3 in y direction"};
30 cvar_t scr_menuforcewhiledisconnected = {0, "scr_menuforcewhiledisconnected", "0", "forces menu while disconnected"};
31 cvar_t scr_centertime = {0, "scr_centertime","2", "how long centerprint messages show"};
32 cvar_t scr_showram = {CVAR_SAVE, "showram","1", "show ram icon if low on surface cache memory (not used)"};
33 cvar_t scr_showturtle = {CVAR_SAVE, "showturtle","0", "show turtle icon when framerate is too low"};
34 cvar_t scr_showpause = {CVAR_SAVE, "showpause","1", "show pause icon when game is paused"};
35 cvar_t scr_showbrand = {0, "showbrand","0", "shows gfx/brand.tga in a corner of the screen (different values select different positions, including centered)"};
36 cvar_t scr_printspeed = {0, "scr_printspeed","0", "speed of intermission printing (episode end texts), a value of 0 disables the slow printing"};
37 cvar_t scr_loadingscreen_background = {0, "scr_loadingscreen_background","0", "show the last visible background during loading screen (costs one screenful of video memory)"};
38 cvar_t scr_loadingscreen_scale = {0, "scr_loadingscreen_scale","1", "scale factor of the background"};
39 cvar_t scr_loadingscreen_scale_base = {0, "scr_loadingscreen_scale_base","0", "0 = console pixels, 1 = video pixels"};
40 cvar_t scr_loadingscreen_scale_limit = {0, "scr_loadingscreen_scale_limit","0", "0 = no limit, 1 = until first edge hits screen edge, 2 = until last edge hits screen edge, 3 = until width hits screen width, 4 = until height hits screen height"};
41 cvar_t scr_loadingscreen_picture = {CVAR_SAVE, "scr_loadingscreen_picture", "gfx/loading", "picture shown during loading"};
42 cvar_t scr_loadingscreen_count = {0, "scr_loadingscreen_count","1", "number of loading screen files to use randomly (named loading.tga, loading2.tga, loading3.tga, ...)"};
43 cvar_t scr_loadingscreen_firstforstartup = {0, "scr_loadingscreen_firstforstartup","0", "remove loading.tga from random scr_loadingscreen_count selection and only display it on client startup, 0 = normal, 1 = firstforstartup"};
44 cvar_t scr_loadingscreen_barcolor = {0, "scr_loadingscreen_barcolor", "0 0 1", "rgb color of loadingscreen progress bar"};
45 cvar_t scr_loadingscreen_barheight = {0, "scr_loadingscreen_barheight", "8", "the height of the loadingscreen progress bar"};
46 cvar_t scr_loadingscreen_maxfps = {0, "scr_loadingscreen_maxfps", "10", "restrict maximal FPS for loading screen so it will not update very often (this will make lesser loading times on a maps loading large number of models)"};
47 cvar_t scr_infobar_height = {0, "scr_infobar_height", "8", "the height of the infobar items"};
48 cvar_t vid_conwidth = {CVAR_SAVE, "vid_conwidth", "640", "virtual width of 2D graphics system"};
49 cvar_t vid_conheight = {CVAR_SAVE, "vid_conheight", "480", "virtual height of 2D graphics system"};
50 cvar_t vid_pixelheight = {CVAR_SAVE, "vid_pixelheight", "1", "adjusts vertical field of vision to account for non-square pixels (1280x1024 on a CRT monitor for example)"};
51 cvar_t scr_screenshot_jpeg = {CVAR_SAVE, "scr_screenshot_jpeg","1", "save jpeg instead of targa"};
52 cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","0.9", "image quality of saved jpeg"};
53 cvar_t scr_screenshot_png = {CVAR_SAVE, "scr_screenshot_png","0", "save png instead of targa"};
54 cvar_t scr_screenshot_gammaboost = {CVAR_SAVE, "scr_screenshot_gammaboost","1", "gamma correction on saved screenshots and videos, 1.0 saves unmodified images"};
55 cvar_t scr_screenshot_hwgamma = {CVAR_SAVE, "scr_screenshot_hwgamma","1", "apply the video gamma ramp to saved screenshots and videos"};
56 cvar_t scr_screenshot_alpha = {CVAR_SAVE, "scr_screenshot_alpha","0", "try to write an alpha channel to screenshots (debugging feature)"};
57 cvar_t scr_screenshot_timestamp = {CVAR_SAVE, "scr_screenshot_timestamp", "1", "use a timestamp based number of the type YYYYMMDDHHMMSSsss instead of sequential numbering"};
58 // scr_screenshot_name is defined in fs.c
59 cvar_t cl_capturevideo = {0, "cl_capturevideo", "0", "enables saving of video to a .avi file using uncompressed I420 colorspace and PCM audio, note that scr_screenshot_gammaboost affects the brightness of the output)"};
60 cvar_t cl_capturevideo_printfps = {CVAR_SAVE, "cl_capturevideo_printfps", "1", "prints the frames per second captured in capturevideo (is only written to the log file, not to the console, as that would be visible on the video)"};
61 cvar_t cl_capturevideo_width = {CVAR_SAVE, "cl_capturevideo_width", "0", "scales all frames to this resolution before saving the video"};
62 cvar_t cl_capturevideo_height = {CVAR_SAVE, "cl_capturevideo_height", "0", "scales all frames to this resolution before saving the video"};
63 cvar_t cl_capturevideo_realtime = {0, "cl_capturevideo_realtime", "0", "causes video saving to operate in realtime (mostly useful while playing, not while capturing demos), this can produce a much lower quality video due to poor sound/video sync and will abort saving if your machine stalls for over a minute"};
64 cvar_t cl_capturevideo_fps = {CVAR_SAVE, "cl_capturevideo_fps", "30", "how many frames per second to save (29.97 for NTSC, 30 for typical PC video, 15 can be useful)"};
65 cvar_t cl_capturevideo_nameformat = {CVAR_SAVE, "cl_capturevideo_nameformat", "dpvideo", "prefix for saved videos (the date is encoded using strftime escapes)"};
66 cvar_t cl_capturevideo_number = {CVAR_SAVE, "cl_capturevideo_number", "1", "number to append to video filename, incremented each time a capture begins"};
67 cvar_t cl_capturevideo_ogg = {CVAR_SAVE, "cl_capturevideo_ogg", "1", "save captured video data as Ogg/Vorbis/Theora streams"};
68 cvar_t cl_capturevideo_framestep = {CVAR_SAVE, "cl_capturevideo_framestep", "1", "when set to n >= 1, render n frames to capture one (useful for motion blur like effects)"};
69 cvar_t r_letterbox = {0, "r_letterbox", "0", "reduces vertical height of view to simulate a letterboxed movie effect (can be used by mods for cutscenes)"};
70 cvar_t r_stereo_separation = {0, "r_stereo_separation", "4", "separation distance of eyes in the world (negative values are only useful for cross-eyed viewing)"};
71 cvar_t r_stereo_sidebyside = {0, "r_stereo_sidebyside", "0", "side by side views for those who can't afford glasses but can afford eye strain (note: use a negative r_stereo_separation if you want cross-eyed viewing)"};
72 cvar_t r_stereo_horizontal = {0, "r_stereo_horizontal", "0", "aspect skewed side by side view for special decoder/display hardware"};
73 cvar_t r_stereo_vertical = {0, "r_stereo_vertical", "0", "aspect skewed top and bottom view for special decoder/display hardware"};
74 cvar_t r_stereo_redblue = {0, "r_stereo_redblue", "0", "red/blue anaglyph stereo glasses (note: most of these glasses are actually red/cyan, try that one too)"};
75 cvar_t r_stereo_redcyan = {0, "r_stereo_redcyan", "0", "red/cyan anaglyph stereo glasses, the kind given away at drive-in movies like Creature From The Black Lagoon In 3D"};
76 cvar_t r_stereo_redgreen = {0, "r_stereo_redgreen", "0", "red/green anaglyph stereo glasses (for those who don't mind yellow)"};
77 cvar_t r_stereo_angle = {0, "r_stereo_angle", "0", "separation angle of eyes (makes the views look different directions, as an example, 90 gives a 90 degree separation where the views are 45 degrees left and 45 degrees right)"};
78 cvar_t scr_stipple = {0, "scr_stipple", "0", "interlacing-like stippling of the display"};
79 cvar_t scr_refresh = {0, "scr_refresh", "1", "allows you to completely shut off rendering for benchmarking purposes"};
80 cvar_t scr_screenshot_name_in_mapdir = {CVAR_SAVE, "scr_screenshot_name_in_mapdir", "0", "if set to 1, screenshots are placed in a subdirectory named like the map they are from"};
81 cvar_t shownetgraph = {CVAR_SAVE, "shownetgraph", "0", "shows a graph of packet sizes and other information, 0 = off, 1 = show client netgraph, 2 = show client and server netgraphs (when hosting a server)"};
82 cvar_t cl_demo_mousegrab = {0, "cl_demo_mousegrab", "0", "Allows reading the mouse input while playing demos. Useful for camera mods developed in csqc. (0: never, 1: always)"};
83 cvar_t timedemo_screenshotframelist = {0, "timedemo_screenshotframelist", "", "when performing a timedemo, take screenshots of each frame in this space-separated list - example: 1 201 401"};
84 cvar_t vid_touchscreen_outlinealpha = {0, "vid_touchscreen_outlinealpha", "0.25", "opacity of touchscreen area outlines"};
85 cvar_t vid_touchscreen_overlayalpha = {0, "vid_touchscreen_overlayalpha", "0.25", "opacity of touchscreen area icons"};
87 extern cvar_t v_glslgamma;
88 extern cvar_t sbar_info_pos;
89 extern cvar_t r_fog_clear;
90 #define WANT_SCREENSHOT_HWGAMMA (scr_screenshot_hwgamma.integer && vid_usinghwgamma)
92 int jpeg_supported = false;
94 qboolean scr_initialized; // ready to draw
96 float scr_con_current;
97 int scr_con_margin_bottom;
99 extern int con_vislines;
101 static void SCR_ScreenShot_f (void);
102 static void R_Envmap_f (void);
105 void R_ClearScreen(qboolean fogcolor);
108 ===============================================================================
112 ===============================================================================
115 char scr_centerstring[MAX_INPUTLINE];
116 float scr_centertime_start; // for slow victory printing
117 float scr_centertime_off;
118 int scr_center_lines;
120 int scr_erase_center;
121 char scr_infobarstring[MAX_INPUTLINE];
122 float scr_infobartime_off;
128 Called for important messages that should stay in the center of the screen
132 void SCR_CenterPrint(const char *str)
134 strlcpy (scr_centerstring, str, sizeof (scr_centerstring));
135 scr_centertime_off = scr_centertime.value;
136 scr_centertime_start = cl.time;
138 // count the number of lines for centering
139 scr_center_lines = 1;
149 static void SCR_DrawCenterString (void)
156 if(cl.intermission == 2) // in finale,
157 if(sb_showscores) // make TAB hide the finale message (sb_showscores overrides finale in sbar.c)
160 if(scr_centertime.value <= 0 && !cl.intermission)
163 // the finale prints the characters one at a time, except if printspeed is an absurdly high value
164 if (cl.intermission && scr_printspeed.value > 0 && scr_printspeed.value < 1000000)
165 remaining = (int)(scr_printspeed.value * (cl.time - scr_centertime_start));
169 scr_erase_center = 0;
170 start = scr_centerstring;
175 if (scr_center_lines <= 4)
176 y = (int)(vid_conheight.integer*0.35);
183 // scan the number of characters on the line, not counting color codes
184 char *newline = strchr(start, '\n');
185 int l = newline ? (newline - start) : (int)strlen(start);
186 float width = DrawQ_TextWidth(start, l, 8, 8, false, FONT_CENTERPRINT);
188 x = (int) (vid_conwidth.integer - width)/2;
193 DrawQ_String(x, y, start, l, 8, 8, 1, 1, 1, 1, 0, &color, false, FONT_CENTERPRINT);
202 start = newline + 1; // skip the \n
206 static void SCR_CheckDrawCenterString (void)
208 if (scr_center_lines > scr_erase_lines)
209 scr_erase_lines = scr_center_lines;
211 if (cl.time > cl.oldtime)
212 scr_centertime_off -= cl.time - cl.oldtime;
214 // don't draw if this is a normal stats-screen intermission,
215 // only if it is not an intermission, or a finale intermission
216 if (cl.intermission == 1)
218 if (scr_centertime_off <= 0 && !cl.intermission)
220 if (key_dest != key_game)
223 SCR_DrawCenterString ();
226 static void SCR_DrawNetGraph_DrawGraph (int graphx, int graphy, int graphwidth, int graphheight, float graphscale, const char *label, float textsize, int packetcounter, netgraphitem_t *netgraph)
228 netgraphitem_t *graph;
229 int j, x, y, numlines;
231 char bytesstring[128];
232 float g[NETGRAPH_PACKETS][6];
235 float vertex3f[(NETGRAPH_PACKETS+2)*5*2*3];
236 float color4f[(NETGRAPH_PACKETS+2)*5*2*4];
239 DrawQ_Fill(graphx, graphy, graphwidth, graphheight + textsize * 2, 0, 0, 0, 0.5, 0);
240 // draw the bar graph itself
241 memset(g, 0, sizeof(g));
242 for (j = 0;j < NETGRAPH_PACKETS;j++)
244 graph = netgraph + j;
245 g[j][0] = 1.0f - 0.25f * (realtime - graph->time);
251 if (graph->unreliablebytes == NETGRAPH_LOSTPACKET)
253 else if (graph->unreliablebytes == NETGRAPH_CHOKEDPACKET)
257 g[j][3] = 1.0f - graph->unreliablebytes * graphscale;
258 g[j][4] = g[j][3] - graph->reliablebytes * graphscale;
259 g[j][5] = g[j][4] - graph->ackbytes * graphscale;
260 // count bytes in the last second
261 if (realtime - graph->time < 1.0f)
262 totalbytes += graph->unreliablebytes + graph->reliablebytes + graph->ackbytes;
264 g[j][1] = bound(0.0f, g[j][1], 1.0f);
265 g[j][2] = bound(0.0f, g[j][2], 1.0f);
266 g[j][3] = bound(0.0f, g[j][3], 1.0f);
267 g[j][4] = bound(0.0f, g[j][4], 1.0f);
268 g[j][5] = bound(0.0f, g[j][5], 1.0f);
270 // render the lines for the graph
274 for (j = 0;j < NETGRAPH_PACKETS;j++)
277 b = g[(j+1)%NETGRAPH_PACKETS];
278 if (a[0] < 0.0f || b[0] > 1.0f || b[0] < a[0])
280 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[2], 0.0f);v += 3;Vector4Set(c, 1.0f, 1.0f, 0.0f, 1.0f);c += 4;
281 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[2], 0.0f);v += 3;Vector4Set(c, 1.0f, 1.0f, 0.0f, 1.0f);c += 4;
283 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[1], 0.0f);v += 3;Vector4Set(c, 1.0f, 0.0f, 0.0f, 1.0f);c += 4;
284 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[1], 0.0f);v += 3;Vector4Set(c, 1.0f, 0.0f, 0.0f, 1.0f);c += 4;
286 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[5], 0.0f);v += 3;Vector4Set(c, 0.0f, 1.0f, 0.0f, 1.0f);c += 4;
287 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[5], 0.0f);v += 3;Vector4Set(c, 0.0f, 1.0f, 0.0f, 1.0f);c += 4;
289 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[4], 0.0f);v += 3;Vector4Set(c, 1.0f, 1.0f, 1.0f, 1.0f);c += 4;
290 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[4], 0.0f);v += 3;Vector4Set(c, 1.0f, 1.0f, 1.0f, 1.0f);c += 4;
292 VectorSet(v, graphx + graphwidth * a[0], graphy + graphheight * a[3], 0.0f);v += 3;Vector4Set(c, 1.0f, 0.5f, 0.0f, 1.0f);c += 4;
293 VectorSet(v, graphx + graphwidth * b[0], graphy + graphheight * b[3], 0.0f);v += 3;Vector4Set(c, 1.0f, 0.5f, 0.0f, 1.0f);c += 4;
298 DrawQ_Lines(0.0f, numlines, vertex3f, color4f, 0);
300 y = graphy + graphheight;
301 dpsnprintf(bytesstring, sizeof(bytesstring), "%i", totalbytes);
302 DrawQ_String(x, y, label , 0, textsize, textsize, 1.0f, 1.0f, 1.0f, 1.0f, 0, NULL, false, FONT_DEFAULT);y += textsize;
303 DrawQ_String(x, y, bytesstring, 0, textsize, textsize, 1.0f, 1.0f, 1.0f, 1.0f, 0, NULL, false, FONT_DEFAULT);y += textsize;
311 static void SCR_DrawNetGraph (void)
313 int i, separator1, separator2, graphwidth, graphheight, netgraph_x, netgraph_y, textsize, index, netgraphsperrow;
318 if (cls.state != ca_connected)
322 if (!shownetgraph.integer)
330 graphscale = 1.0f / 1500.0f;
332 netgraphsperrow = (vid_conwidth.integer + separator2) / (graphwidth * 2 + separator1 + separator2);
333 netgraphsperrow = max(netgraphsperrow, 1);
336 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (graphwidth * 2 + separator1 + separator2);
337 netgraph_y = (vid_conheight.integer - 48 - sbar_info_pos.integer + separator2) - (1 + (index / netgraphsperrow)) * (graphheight + textsize + separator2);
339 SCR_DrawNetGraph_DrawGraph(netgraph_x , netgraph_y, graphwidth, graphheight, graphscale, "incoming", textsize, c->incoming_packetcounter, c->incoming_netgraph);
340 SCR_DrawNetGraph_DrawGraph(netgraph_x + graphwidth + separator1, netgraph_y, graphwidth, graphheight, graphscale, "outgoing", textsize, c->outgoing_packetcounter, c->outgoing_netgraph);
343 if (sv.active && shownetgraph.integer >= 2)
345 for (i = 0;i < svs.maxclients;i++)
347 c = svs.clients[i].netconnection;
350 netgraph_x = (vid_conwidth.integer + separator2) - (1 + (index % netgraphsperrow)) * (graphwidth * 2 + separator1 + separator2);
351 netgraph_y = (vid_conheight.integer - 48 + separator2) - (1 + (index / netgraphsperrow)) * (graphheight + textsize + separator2);
352 SCR_DrawNetGraph_DrawGraph(netgraph_x , netgraph_y, graphwidth, graphheight, graphscale, va(vabuf, sizeof(vabuf), "%s", svs.clients[i].name), textsize, c->outgoing_packetcounter, c->outgoing_netgraph);
353 SCR_DrawNetGraph_DrawGraph(netgraph_x + graphwidth + separator1, netgraph_y, graphwidth, graphheight, graphscale, "" , textsize, c->incoming_packetcounter, c->incoming_netgraph);
364 static void SCR_DrawTurtle (void)
368 if (cls.state != ca_connected)
371 if (!scr_showturtle.integer)
374 if (cl.realframetime < 0.1)
384 DrawQ_Pic (0, 0, Draw_CachePic ("gfx/turtle"), 0, 0, 1, 1, 1, 1, 0);
392 static void SCR_DrawNet (void)
394 if (cls.state != ca_connected)
396 if (realtime - cl.last_received_message < 0.3)
398 if (cls.demoplayback)
401 DrawQ_Pic (64, 0, Draw_CachePic ("gfx/net"), 0, 0, 1, 1, 1, 1, 0);
409 static void SCR_DrawPause (void)
413 if (cls.state != ca_connected)
416 if (!scr_showpause.integer) // turn off for screenshots
422 pic = Draw_CachePic ("gfx/pause");
423 DrawQ_Pic ((vid_conwidth.integer - pic->width)/2, (vid_conheight.integer - pic->height)/2, pic, 0, 0, 1, 1, 1, 1, 0);
431 static void SCR_DrawBrand (void)
436 if (!scr_showbrand.value)
439 pic = Draw_CachePic ("gfx/brand");
441 switch ((int)scr_showbrand.value)
443 case 1: // bottom left
445 y = vid_conheight.integer - pic->height;
447 case 2: // bottom centre
448 x = (vid_conwidth.integer - pic->width) / 2;
449 y = vid_conheight.integer - pic->height;
451 case 3: // bottom right
452 x = vid_conwidth.integer - pic->width;
453 y = vid_conheight.integer - pic->height;
455 case 4: // centre right
456 x = vid_conwidth.integer - pic->width;
457 y = (vid_conheight.integer - pic->height) / 2;
460 x = vid_conwidth.integer - pic->width;
463 case 6: // top centre
464 x = (vid_conwidth.integer - pic->width) / 2;
471 case 8: // centre left
473 y = (vid_conheight.integer - pic->height) / 2;
479 DrawQ_Pic (x, y, pic, 0, 0, 1, 1, 1, 1, 0);
487 static int SCR_DrawQWDownload(int offset)
489 // sync with SCR_InfobarHeight
492 float size = scr_infobar_height.value;
495 if (!cls.qw_downloadname[0])
497 cls.qw_downloadspeedrate = 0;
498 cls.qw_downloadspeedtime = realtime;
499 cls.qw_downloadspeedcount = 0;
502 if (realtime >= cls.qw_downloadspeedtime + 1)
504 cls.qw_downloadspeedrate = cls.qw_downloadspeedcount;
505 cls.qw_downloadspeedtime = realtime;
506 cls.qw_downloadspeedcount = 0;
508 if (cls.protocol == PROTOCOL_QUAKEWORLD)
509 dpsnprintf(temp, sizeof(temp), "Downloading %s %3i%% (%i) at %i bytes/s", cls.qw_downloadname, cls.qw_downloadpercent, cls.qw_downloadmemorycursize, cls.qw_downloadspeedrate);
511 dpsnprintf(temp, sizeof(temp), "Downloading %s %3i%% (%i/%i) at %i bytes/s", cls.qw_downloadname, cls.qw_downloadpercent, cls.qw_downloadmemorycursize, cls.qw_downloadmemorymaxsize, cls.qw_downloadspeedrate);
512 len = (int)strlen(temp);
513 x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
514 y = vid_conheight.integer - size - offset;
515 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
516 DrawQ_String(x, y, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
521 SCR_DrawInfobarString
524 static int SCR_DrawInfobarString(int offset)
528 float size = scr_infobar_height.value;
530 len = (int)strlen(scr_infobarstring);
531 x = (vid_conwidth.integer - DrawQ_TextWidth(scr_infobarstring, len, size, size, false, FONT_INFOBAR)) / 2;
532 y = vid_conheight.integer - size - offset;
533 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
534 DrawQ_String(x, y, scr_infobarstring, len, size, size, 1, 1, 1, 1, 0, NULL, false, FONT_INFOBAR);
543 static int SCR_DrawCurlDownload(int offset)
545 // sync with SCR_InfobarHeight
550 float size = scr_infobar_height.value;
551 Curl_downloadinfo_t *downinfo;
553 char addinfobuf[128];
556 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo, addinfobuf, sizeof(addinfobuf));
560 y = vid_conheight.integer - size * nDownloads - offset;
564 len = (int)strlen(addinfo);
565 x = (vid_conwidth.integer - DrawQ_TextWidth(addinfo, len, size, size, true, FONT_INFOBAR)) / 2;
566 DrawQ_Fill(0, y - size, vid_conwidth.integer, size, 1, 1, 1, cls.signon == SIGNONS ? 0.8 : 1, 0);
567 DrawQ_String(x, y - size, addinfo, len, size, size, 0, 0, 0, 1, 0, NULL, true, FONT_INFOBAR);
570 for(i = 0; i != nDownloads; ++i)
572 if(downinfo[i].queued)
573 dpsnprintf(temp, sizeof(temp), "Still in queue: %s", downinfo[i].filename);
574 else if(downinfo[i].progress <= 0)
575 dpsnprintf(temp, sizeof(temp), "Downloading %s ... ???.?%% @ %.1f KiB/s", downinfo[i].filename, downinfo[i].speed / 1024.0);
577 dpsnprintf(temp, sizeof(temp), "Downloading %s ... %5.1f%% @ %.1f KiB/s", downinfo[i].filename, 100.0 * downinfo[i].progress, downinfo[i].speed / 1024.0);
578 len = (int)strlen(temp);
579 x = (vid_conwidth.integer - DrawQ_TextWidth(temp, len, size, size, true, FONT_INFOBAR)) / 2;
580 DrawQ_Fill(0, y + i * size, vid_conwidth.integer, size, 0, 0, 0, cls.signon == SIGNONS ? 0.5 : 1, 0);
581 DrawQ_String(x, y + i * size, temp, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
586 return size * (nDownloads + (addinfo ? 1 : 0));
594 static void SCR_DrawInfobar(void)
597 offset += SCR_DrawQWDownload(offset);
598 offset += SCR_DrawCurlDownload(offset);
599 if(scr_infobartime_off > 0)
600 offset += SCR_DrawInfobarString(offset);
601 if(offset != scr_con_margin_bottom)
602 Con_DPrintf("broken console margin calculation: %d != %d\n", offset, scr_con_margin_bottom);
605 static int SCR_InfobarHeight(void)
608 Curl_downloadinfo_t *downinfo;
611 char addinfobuf[128];
613 if (cl.time > cl.oldtime)
614 scr_infobartime_off -= cl.time - cl.oldtime;
615 if(scr_infobartime_off > 0)
617 if(cls.qw_downloadname[0])
620 downinfo = Curl_GetDownloadInfo(&nDownloads, &addinfo, addinfobuf, sizeof(addinfobuf));
623 offset += (nDownloads + (addinfo ? 1 : 0));
626 offset *= scr_infobar_height.value;
636 static void SCR_InfoBar_f(void)
640 scr_infobartime_off = atof(Cmd_Argv(1));
641 strlcpy(scr_infobarstring, Cmd_Argv(2), sizeof(scr_infobarstring));
645 Con_Printf("usage:\ninfobar expiretime \"string\"\n");
648 //=============================================================================
652 SCR_SetUpToDrawConsole
655 static void SCR_SetUpToDrawConsole (void)
657 // lines of console to display
659 static int framecounter = 0;
663 if (scr_menuforcewhiledisconnected.integer && key_dest == key_game && cls.state == ca_disconnected)
665 if (framecounter >= 2)
673 if (scr_conforcewhiledisconnected.integer && key_dest == key_game && cls.signon != SIGNONS)
674 key_consoleactive |= KEY_CONSOLEACTIVE_FORCED;
676 key_consoleactive &= ~KEY_CONSOLEACTIVE_FORCED;
678 // decide on the height of the console
679 if (key_consoleactive & KEY_CONSOLEACTIVE_USER)
680 conlines = vid_conheight.integer/2; // half screen
682 conlines = 0; // none visible
684 scr_con_current = conlines;
692 void SCR_DrawConsole (void)
694 scr_con_margin_bottom = SCR_InfobarHeight();
695 if (key_consoleactive & KEY_CONSOLEACTIVE_FORCED)
698 Con_DrawConsole (vid_conheight.integer - scr_con_margin_bottom);
700 else if (scr_con_current)
701 Con_DrawConsole (min((int)scr_con_current, vid_conheight.integer - scr_con_margin_bottom));
708 SCR_BeginLoadingPlaque
712 void SCR_BeginLoadingPlaque (qboolean startup)
714 // save console log up to this point to log_file if it was set by configs
718 SCR_UpdateLoadingScreen(false, startup);
721 //=============================================================================
723 char r_speeds_timestring[4096];
724 int speedstringcount, r_timereport_active;
725 double r_timereport_temp = 0, r_timereport_current = 0, r_timereport_start = 0;
726 int r_speeds_longestitem = 0;
728 void R_TimeReport(const char *desc)
734 if (r_speeds.integer < 2 || !r_timereport_active)
738 if (r_speeds.integer == 2)
741 r_timereport_temp = r_timereport_current;
742 r_timereport_current = Sys_DirtyTime();
743 t = (int) ((r_timereport_current - r_timereport_temp) * 1000000.0 + 0.5);
745 length = dpsnprintf(tempbuf, sizeof(tempbuf), "%8i %s", t, desc);
746 length = min(length, (int)sizeof(tempbuf) - 1);
747 if (r_speeds_longestitem < length)
748 r_speeds_longestitem = length;
749 for (;length < r_speeds_longestitem;length++)
750 tempbuf[length] = ' ';
753 if (speedstringcount + length > (vid_conwidth.integer / 8))
755 strlcat(r_speeds_timestring, "\n", sizeof(r_speeds_timestring));
756 speedstringcount = 0;
758 strlcat(r_speeds_timestring, tempbuf, sizeof(r_speeds_timestring));
759 speedstringcount += length;
762 static void R_TimeReport_BeginFrame(void)
764 speedstringcount = 0;
765 r_speeds_timestring[0] = 0;
766 r_timereport_active = false;
767 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
769 if (r_speeds.integer >= 2)
771 r_timereport_active = true;
772 r_timereport_start = r_timereport_current = Sys_DirtyTime();
776 static int R_CountLeafTriangles(const dp_model_t *model, const mleaf_t *leaf)
778 int i, triangles = 0;
779 for (i = 0;i < leaf->numleafsurfaces;i++)
780 triangles += model->data_surfaces[leaf->firstleafsurface[i]].num_triangles;
784 extern cvar_t r_viewscale;
785 extern float viewscalefpsadjusted;
786 static void R_TimeReport_EndFrame(void)
790 char string[1024+4096];
794 if (r_speeds.integer)
796 // put the location name in the r_speeds display as it greatly helps
797 // when creating loc files
798 loc = CL_Locs_FindNearest(cl.movement_origin);
799 viewleaf = (r_refdef.scene.worldmodel && r_refdef.scene.worldmodel->brush.PointInLeaf) ? r_refdef.scene.worldmodel->brush.PointInLeaf(r_refdef.scene.worldmodel, r_refdef.view.origin) : NULL;
800 dpsnprintf(string, sizeof(string),
801 "%6.0fus rendertime %3.0f%% viewscale %s%s %.3f cl.time%2.4f brightness\n"
802 "%3i renders org:'%+8.2f %+8.2f %+8.2f' dir:'%+2.3f %+2.3f %+2.3f'\n"
803 "%5i viewleaf%5i cluster%3i area%4i brushes%4i surfaces(%7i triangles)\n"
804 "%7i surfaces%7i triangles %5i entities (%7i surfaces%7i triangles)\n"
805 "%5i leafs%5i portals%6i/%6i particles%6i/%6i decals %3i%% quality\n"
806 "%7i lightmap updates (%7i pixels)%8iKB/%8iKB framedata\n"
807 "%4i lights%4i clears%4i scissored%7i light%7i shadow%7i dynamic\n"
808 "bouncegrid:%4i lights%6i particles%6i traces%6i hits%6i splats%6i bounces\n"
809 "collision cache efficiency:%6i cached%6i traced%6ianimated\n"
810 "%6i draws%8i vertices%8i triangles bloompixels%8i copied%8i drawn\n"
811 "updated%5i indexbuffers%8i bytes%5i vertexbuffers%8i bytes\n"
813 , r_refdef.lastdrawscreentime * 1000000.0, r_viewscale.value * sqrt(viewscalefpsadjusted) * 100.0f, loc ? "Location: " : "", loc ? loc->name : "", cl.time, r_refdef.view.colorscale
814 , r_refdef.stats.renders, r_refdef.view.origin[0], r_refdef.view.origin[1], r_refdef.view.origin[2], r_refdef.view.forward[0], r_refdef.view.forward[1], r_refdef.view.forward[2]
815 , viewleaf ? (int)(viewleaf - r_refdef.scene.worldmodel->brush.data_leafs) : -1, viewleaf ? viewleaf->clusterindex : -1, viewleaf ? viewleaf->areaindex : -1, viewleaf ? viewleaf->numleafbrushes : 0, viewleaf ? viewleaf->numleafsurfaces : 0, viewleaf ? R_CountLeafTriangles(r_refdef.scene.worldmodel, viewleaf) : 0
816 , r_refdef.stats.world_surfaces, r_refdef.stats.world_triangles, r_refdef.stats.entities, r_refdef.stats.entities_surfaces, r_refdef.stats.entities_triangles
817 , r_refdef.stats.world_leafs, r_refdef.stats.world_portals, r_refdef.stats.particles, cl.num_particles, r_refdef.stats.drawndecals, r_refdef.stats.totaldecals, (int)(100 * r_refdef.view.quality)
818 , r_refdef.stats.lightmapupdates, r_refdef.stats.lightmapupdatepixels, (r_refdef.stats.framedatacurrent+512) / 1024, (r_refdef.stats.framedatasize+512)/1024
819 , r_refdef.stats.lights, r_refdef.stats.lights_clears, r_refdef.stats.lights_scissored, r_refdef.stats.lights_lighttriangles, r_refdef.stats.lights_shadowtriangles, r_refdef.stats.lights_dynamicshadowtriangles
820 , r_refdef.stats.bouncegrid_lights, r_refdef.stats.bouncegrid_particles, r_refdef.stats.bouncegrid_traces, r_refdef.stats.bouncegrid_hits, r_refdef.stats.bouncegrid_splats, r_refdef.stats.bouncegrid_bounces
821 , r_refdef.stats.collisioncache_cached, r_refdef.stats.collisioncache_traced, r_refdef.stats.collisioncache_animated
822 , r_refdef.stats.draws, r_refdef.stats.draws_vertices, r_refdef.stats.draws_elements / 3, r_refdef.stats.bloom_copypixels, r_refdef.stats.bloom_drawpixels
823 , r_refdef.stats.indexbufferuploadcount, r_refdef.stats.indexbufferuploadsize, r_refdef.stats.vertexbufferuploadcount, r_refdef.stats.vertexbufferuploadsize
824 , r_speeds_timestring);
826 memset(&r_refdef.stats, 0, sizeof(r_refdef.stats));
828 speedstringcount = 0;
829 r_speeds_timestring[0] = 0;
830 r_timereport_active = false;
832 if (r_speeds.integer >= 2)
834 r_timereport_active = true;
835 r_timereport_start = r_timereport_current = Sys_DirtyTime();
841 if (string[strlen(string)-1] == '\n')
842 string[strlen(string)-1] = 0;
844 for (i = 0;string[i];i++)
845 if (string[i] == '\n')
847 y = vid_conheight.integer - sb_lines - lines * 8;
849 r_draw2d_force = true;
850 DrawQ_Fill(0, y, vid_conwidth.integer, lines * 8, 0, 0, 0, 0.5, 0);
854 while (string[i] && string[i] != '\n')
857 DrawQ_String(0, y, string + j, i - j, 8, 8, 1, 1, 1, 1, 0, NULL, true, FONT_DEFAULT);
858 if (string[i] == '\n')
862 r_draw2d_force = false;
873 static void SCR_SizeUp_f (void)
875 Cvar_SetValue ("viewsize",scr_viewsize.value+10);
886 static void SCR_SizeDown_f (void)
888 Cvar_SetValue ("viewsize",scr_viewsize.value-10);
891 void SCR_CaptureVideo_EndVideo(void);
892 void CL_Screen_Shutdown(void)
894 SCR_CaptureVideo_EndVideo();
897 void CL_Screen_Init(void)
899 Cvar_RegisterVariable (&scr_fov);
900 Cvar_RegisterVariable (&scr_viewsize);
901 Cvar_RegisterVariable (&scr_conalpha);
902 Cvar_RegisterVariable (&scr_conalphafactor);
903 Cvar_RegisterVariable (&scr_conalpha2factor);
904 Cvar_RegisterVariable (&scr_conalpha3factor);
905 Cvar_RegisterVariable (&scr_conscroll_x);
906 Cvar_RegisterVariable (&scr_conscroll_y);
907 Cvar_RegisterVariable (&scr_conscroll2_x);
908 Cvar_RegisterVariable (&scr_conscroll2_y);
909 Cvar_RegisterVariable (&scr_conscroll3_x);
910 Cvar_RegisterVariable (&scr_conscroll3_y);
911 Cvar_RegisterVariable (&scr_conbrightness);
912 Cvar_RegisterVariable (&scr_conforcewhiledisconnected);
913 Cvar_RegisterVariable (&scr_menuforcewhiledisconnected);
914 Cvar_RegisterVariable (&scr_loadingscreen_background);
915 Cvar_RegisterVariable (&scr_loadingscreen_scale);
916 Cvar_RegisterVariable (&scr_loadingscreen_scale_base);
917 Cvar_RegisterVariable (&scr_loadingscreen_scale_limit);
918 Cvar_RegisterVariable (&scr_loadingscreen_picture);
919 Cvar_RegisterVariable (&scr_loadingscreen_count);
920 Cvar_RegisterVariable (&scr_loadingscreen_firstforstartup);
921 Cvar_RegisterVariable (&scr_loadingscreen_barcolor);
922 Cvar_RegisterVariable (&scr_loadingscreen_barheight);
923 Cvar_RegisterVariable (&scr_loadingscreen_maxfps);
924 Cvar_RegisterVariable (&scr_infobar_height);
925 Cvar_RegisterVariable (&scr_showram);
926 Cvar_RegisterVariable (&scr_showturtle);
927 Cvar_RegisterVariable (&scr_showpause);
928 Cvar_RegisterVariable (&scr_showbrand);
929 Cvar_RegisterVariable (&scr_centertime);
930 Cvar_RegisterVariable (&scr_printspeed);
931 Cvar_RegisterVariable (&vid_conwidth);
932 Cvar_RegisterVariable (&vid_conheight);
933 Cvar_RegisterVariable (&vid_pixelheight);
934 Cvar_RegisterVariable (&scr_screenshot_jpeg);
935 Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
936 Cvar_RegisterVariable (&scr_screenshot_png);
937 Cvar_RegisterVariable (&scr_screenshot_gammaboost);
938 Cvar_RegisterVariable (&scr_screenshot_hwgamma);
939 Cvar_RegisterVariable (&scr_screenshot_name_in_mapdir);
940 Cvar_RegisterVariable (&scr_screenshot_alpha);
941 Cvar_RegisterVariable (&scr_screenshot_timestamp);
942 Cvar_RegisterVariable (&cl_capturevideo);
943 Cvar_RegisterVariable (&cl_capturevideo_printfps);
944 Cvar_RegisterVariable (&cl_capturevideo_width);
945 Cvar_RegisterVariable (&cl_capturevideo_height);
946 Cvar_RegisterVariable (&cl_capturevideo_realtime);
947 Cvar_RegisterVariable (&cl_capturevideo_fps);
948 Cvar_RegisterVariable (&cl_capturevideo_nameformat);
949 Cvar_RegisterVariable (&cl_capturevideo_number);
950 Cvar_RegisterVariable (&cl_capturevideo_ogg);
951 Cvar_RegisterVariable (&cl_capturevideo_framestep);
952 Cvar_RegisterVariable (&r_letterbox);
953 Cvar_RegisterVariable(&r_stereo_separation);
954 Cvar_RegisterVariable(&r_stereo_sidebyside);
955 Cvar_RegisterVariable(&r_stereo_horizontal);
956 Cvar_RegisterVariable(&r_stereo_vertical);
957 Cvar_RegisterVariable(&r_stereo_redblue);
958 Cvar_RegisterVariable(&r_stereo_redcyan);
959 Cvar_RegisterVariable(&r_stereo_redgreen);
960 Cvar_RegisterVariable(&r_stereo_angle);
961 Cvar_RegisterVariable(&scr_stipple);
962 Cvar_RegisterVariable(&scr_refresh);
963 Cvar_RegisterVariable(&shownetgraph);
964 Cvar_RegisterVariable(&cl_demo_mousegrab);
965 Cvar_RegisterVariable(&timedemo_screenshotframelist);
966 Cvar_RegisterVariable(&vid_touchscreen_outlinealpha);
967 Cvar_RegisterVariable(&vid_touchscreen_overlayalpha);
969 // if we want no console, turn it off here too
970 if (COM_CheckParm ("-noconsole"))
971 Cvar_SetQuick(&scr_conforcewhiledisconnected, "0");
973 Cmd_AddCommand ("sizeup",SCR_SizeUp_f, "increase view size (increases viewsize cvar)");
974 Cmd_AddCommand ("sizedown",SCR_SizeDown_f, "decrease view size (decreases viewsize cvar)");
975 Cmd_AddCommand ("screenshot",SCR_ScreenShot_f, "takes a screenshot of the next rendered frame");
976 Cmd_AddCommand ("envmap", R_Envmap_f, "render a cubemap (skybox) of the current scene");
977 Cmd_AddCommand ("infobar", SCR_InfoBar_f, "display a text in the infobar (usage: infobar expiretime string)");
979 SCR_CaptureVideo_Ogg_Init();
981 scr_initialized = true;
989 void SCR_ScreenShot_f (void)
991 static int shotnumber;
992 static char old_prefix_name[MAX_QPATH];
993 char prefix_name[MAX_QPATH];
994 char filename[MAX_QPATH];
995 unsigned char *buffer1;
996 unsigned char *buffer2;
997 qboolean jpeg = (scr_screenshot_jpeg.integer != 0);
998 qboolean png = (scr_screenshot_png.integer != 0) && !jpeg;
1001 if (Cmd_Argc() == 2)
1004 strlcpy(filename, Cmd_Argv(1), sizeof(filename));
1005 ext = FS_FileExtension(filename);
1006 if (!strcasecmp(ext, "jpg"))
1011 else if (!strcasecmp(ext, "tga"))
1016 else if (!strcasecmp(ext, "png"))
1023 Con_Printf("screenshot: supplied filename must end in .jpg or .tga or .png\n");
1027 else if (scr_screenshot_timestamp.integer)
1031 // TODO maybe make capturevideo and screenshot use similar name patterns?
1032 if (scr_screenshot_name_in_mapdir.integer && cl.worldbasename[0])
1033 dpsnprintf(prefix_name, sizeof(prefix_name), "%s/%s%s", cl.worldbasename, scr_screenshot_name.string, Sys_TimeString("%Y%m%d%H%M%S"));
1035 dpsnprintf(prefix_name, sizeof(prefix_name), "%s%s", scr_screenshot_name.string, Sys_TimeString("%Y%m%d%H%M%S"));
1037 // find a file name to save it to
1038 for (shotnumber100 = 0;shotnumber100 < 100;shotnumber100++)
1039 if (!FS_SysFileExists(va(vabuf, sizeof(vabuf), "%s/screenshots/%s-%02d.tga", fs_gamedir, prefix_name, shotnumber100))
1040 && !FS_SysFileExists(va(vabuf, sizeof(vabuf), "%s/screenshots/%s-%02d.jpg", fs_gamedir, prefix_name, shotnumber100))
1041 && !FS_SysFileExists(va(vabuf, sizeof(vabuf), "%s/screenshots/%s-%02d.png", fs_gamedir, prefix_name, shotnumber100)))
1043 if (shotnumber100 >= 100)
1045 Con_Print("Couldn't create the image file - already 100 shots taken this second!\n");
1049 dpsnprintf(filename, sizeof(filename), "screenshots/%s-%02d.%s", prefix_name, shotnumber100, jpeg ? "jpg" : png ? "png" : "tga");
1053 // TODO maybe make capturevideo and screenshot use similar name patterns?
1054 if (scr_screenshot_name_in_mapdir.integer && cl.worldbasename[0])
1055 dpsnprintf(prefix_name, sizeof(prefix_name), "%s/%s", cl.worldbasename, Sys_TimeString(scr_screenshot_name.string));
1057 dpsnprintf(prefix_name, sizeof(prefix_name), "%s", Sys_TimeString(scr_screenshot_name.string));
1059 // if prefix changed, gamedir or map changed, reset the shotnumber so
1061 // FIXME: should probably do this whenever FS_Rescan or something like that occurs?
1062 if (strcmp(old_prefix_name, prefix_name))
1064 dpsnprintf(old_prefix_name, sizeof(old_prefix_name), "%s", prefix_name );
1068 // find a file name to save it to
1069 for (;shotnumber < 1000000;shotnumber++)
1070 if (!FS_SysFileExists(va(vabuf, sizeof(vabuf), "%s/screenshots/%s%06d.tga", fs_gamedir, prefix_name, shotnumber))
1071 && !FS_SysFileExists(va(vabuf, sizeof(vabuf), "%s/screenshots/%s%06d.jpg", fs_gamedir, prefix_name, shotnumber))
1072 && !FS_SysFileExists(va(vabuf, sizeof(vabuf), "%s/screenshots/%s%06d.png", fs_gamedir, prefix_name, shotnumber)))
1074 if (shotnumber >= 1000000)
1076 Con_Print("Couldn't create the image file - you already have 1000000 screenshots!\n");
1080 dpsnprintf(filename, sizeof(filename), "screenshots/%s%06d.%s", prefix_name, shotnumber, jpeg ? "jpg" : png ? "png" : "tga");
1085 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1086 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * (scr_screenshot_alpha.integer ? 4 : 3));
1088 if (SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, jpeg, png, true, scr_screenshot_alpha.integer != 0))
1089 Con_Printf("Wrote %s\n", filename);
1092 Con_Printf("Unable to write %s\n", filename);
1095 if(SCR_ScreenShot (filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, scr_screenshot_alpha.integer != 0))
1097 strlcpy(filename + strlen(filename) - 3, "tga", 4);
1098 Con_Printf("Wrote %s\n", filename);
1107 static void SCR_CaptureVideo_BeginVideo(void)
1111 int width = cl_capturevideo_width.integer, height = cl_capturevideo_height.integer;
1112 if (cls.capturevideo.active)
1114 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1115 // soundrate is figured out on the first SoundFrame
1117 if(width == 0 && height != 0)
1118 width = (int) (height * (double)vid.width / ((double)vid.height * vid_pixelheight.value)); // keep aspect
1119 if(width != 0 && height == 0)
1120 height = (int) (width * ((double)vid.height * vid_pixelheight.value) / (double)vid.width); // keep aspect
1122 if(width < 2 || width > vid.width) // can't scale up
1124 if(height < 2 || height > vid.height) // can't scale up
1125 height = vid.height;
1127 // ensure it's all even; if not, scale down a little
1133 cls.capturevideo.width = width;
1134 cls.capturevideo.height = height;
1135 cls.capturevideo.active = true;
1136 cls.capturevideo.framerate = bound(1, cl_capturevideo_fps.value, 1001) * bound(1, cl_capturevideo_framestep.integer, 64);
1137 cls.capturevideo.framestep = cl_capturevideo_framestep.integer;
1138 cls.capturevideo.soundrate = S_GetSoundRate();
1139 cls.capturevideo.soundchannels = S_GetSoundChannels();
1140 cls.capturevideo.startrealtime = realtime;
1141 cls.capturevideo.frame = cls.capturevideo.lastfpsframe = 0;
1142 cls.capturevideo.starttime = cls.capturevideo.lastfpstime = realtime;
1143 cls.capturevideo.soundsampleframe = 0;
1144 cls.capturevideo.realtime = cl_capturevideo_realtime.integer != 0;
1145 cls.capturevideo.screenbuffer = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1146 cls.capturevideo.outbuffer = (unsigned char *)Mem_Alloc(tempmempool, width * height * (4+4) + 18);
1147 dpsnprintf(cls.capturevideo.basename, sizeof(cls.capturevideo.basename), "video/%s%03i", Sys_TimeString(cl_capturevideo_nameformat.string), cl_capturevideo_number.integer);
1148 Cvar_SetValueQuick(&cl_capturevideo_number, cl_capturevideo_number.integer + 1);
1151 for (i = 0;i < 256;i++)
1153 unsigned char j = (unsigned char)bound(0, 255*pow(i/255.0, gamma), 255);
1154 cls.capturevideo.rgbgammatable[0][i] = j;
1155 cls.capturevideo.rgbgammatable[1][i] = j;
1156 cls.capturevideo.rgbgammatable[2][i] = j;
1160 R = Y + 1.4075 * (Cr - 128);
1161 G = Y + -0.3455 * (Cb - 128) + -0.7169 * (Cr - 128);
1162 B = Y + 1.7790 * (Cb - 128);
1163 Y = R * .299 + G * .587 + B * .114;
1164 Cb = R * -.169 + G * -.332 + B * .500 + 128.;
1165 Cr = R * .500 + G * -.419 + B * -.0813 + 128.;
1168 if(WANT_SCREENSHOT_HWGAMMA)
1170 VID_BuildGammaTables(&cls.capturevideo.vidramp[0], 256);
1174 // identity gamma table
1175 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp, 256);
1176 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp + 256, 256);
1177 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, cls.capturevideo.vidramp + 256*2, 256);
1179 if(scr_screenshot_gammaboost.value != 1)
1181 double igamma = 1 / scr_screenshot_gammaboost.value;
1182 for (i = 0;i < 256 * 3;i++)
1183 cls.capturevideo.vidramp[i] = (unsigned short) (0.5 + pow(cls.capturevideo.vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
1186 for (i = 0;i < 256;i++)
1188 r = 255*cls.capturevideo.vidramp[i]/65535.0;
1189 g = 255*cls.capturevideo.vidramp[i+256]/65535.0;
1190 b = 255*cls.capturevideo.vidramp[i+512]/65535.0;
1191 // NOTE: we have to round DOWN here, or integer overflows happen. Sorry for slightly wrong looking colors sometimes...
1192 // Y weights from RGB
1193 cls.capturevideo.rgbtoyuvscaletable[0][0][i] = (short)(r * 0.299);
1194 cls.capturevideo.rgbtoyuvscaletable[0][1][i] = (short)(g * 0.587);
1195 cls.capturevideo.rgbtoyuvscaletable[0][2][i] = (short)(b * 0.114);
1196 // Cb weights from RGB
1197 cls.capturevideo.rgbtoyuvscaletable[1][0][i] = (short)(r * -0.169);
1198 cls.capturevideo.rgbtoyuvscaletable[1][1][i] = (short)(g * -0.332);
1199 cls.capturevideo.rgbtoyuvscaletable[1][2][i] = (short)(b * 0.500);
1200 // Cr weights from RGB
1201 cls.capturevideo.rgbtoyuvscaletable[2][0][i] = (short)(r * 0.500);
1202 cls.capturevideo.rgbtoyuvscaletable[2][1][i] = (short)(g * -0.419);
1203 cls.capturevideo.rgbtoyuvscaletable[2][2][i] = (short)(b * -0.0813);
1204 // range reduction of YCbCr to valid signal range
1205 cls.capturevideo.yuvnormalizetable[0][i] = 16 + i * (236-16) / 256;
1206 cls.capturevideo.yuvnormalizetable[1][i] = 16 + i * (240-16) / 256;
1207 cls.capturevideo.yuvnormalizetable[2][i] = 16 + i * (240-16) / 256;
1210 if (cl_capturevideo_ogg.integer)
1212 if(SCR_CaptureVideo_Ogg_Available())
1214 SCR_CaptureVideo_Ogg_BeginVideo();
1218 Con_Print("cl_capturevideo_ogg: libraries not available. Capturing in AVI instead.\n");
1221 SCR_CaptureVideo_Avi_BeginVideo();
1224 void SCR_CaptureVideo_EndVideo(void)
1226 if (!cls.capturevideo.active)
1228 cls.capturevideo.active = false;
1230 Con_Printf("Finishing capture of %s.%s (%d frames, %d audio frames)\n", cls.capturevideo.basename, cls.capturevideo.formatextension, cls.capturevideo.frame, cls.capturevideo.soundsampleframe);
1232 if (cls.capturevideo.videofile)
1234 cls.capturevideo.endvideo();
1237 if (cls.capturevideo.screenbuffer)
1239 Mem_Free (cls.capturevideo.screenbuffer);
1240 cls.capturevideo.screenbuffer = NULL;
1243 if (cls.capturevideo.outbuffer)
1245 Mem_Free (cls.capturevideo.outbuffer);
1246 cls.capturevideo.outbuffer = NULL;
1249 memset(&cls.capturevideo, 0, sizeof(cls.capturevideo));
1252 static void SCR_ScaleDownBGRA(unsigned char *in, int inw, int inh, unsigned char *out, int outw, int outh)
1254 // TODO optimize this function
1259 // memcpy is faster than me
1260 if(inw == outw && inh == outh)
1262 memcpy(out, in, 4 * inw * inh);
1266 // otherwise: a box filter
1267 area = (float)outw * (float)outh / (float)inw / (float)inh;
1268 for(y = 0; y < outh; ++y)
1270 float iny0 = y / (float)outh * inh; int iny0_i = (int) floor(iny0);
1271 float iny1 = (y+1) / (float)outh * inh; int iny1_i = (int) ceil(iny1);
1272 for(x = 0; x < outw; ++x)
1274 float inx0 = x / (float)outw * inw; int inx0_i = (int) floor(inx0);
1275 float inx1 = (x+1) / (float)outw * inw; int inx1_i = (int) ceil(inx1);
1276 float r = 0, g = 0, b = 0, alpha = 0;
1279 for(yy = iny0_i; yy < iny1_i; ++yy)
1281 float ya = min(yy+1, iny1) - max(iny0, yy);
1282 for(xx = inx0_i; xx < inx1_i; ++xx)
1284 float a = ya * (min(xx+1, inx1) - max(inx0, xx));
1285 r += a * in[4*(xx + inw * yy)+0];
1286 g += a * in[4*(xx + inw * yy)+1];
1287 b += a * in[4*(xx + inw * yy)+2];
1288 alpha += a * in[4*(xx + inw * yy)+3];
1292 out[4*(x + outw * y)+0] = (unsigned char) (r * area);
1293 out[4*(x + outw * y)+1] = (unsigned char) (g * area);
1294 out[4*(x + outw * y)+2] = (unsigned char) (b * area);
1295 out[4*(x + outw * y)+3] = (unsigned char) (alpha * area);
1300 static void SCR_CaptureVideo_VideoFrame(int newframestepframenum)
1303 int width = cls.capturevideo.width, height = cls.capturevideo.height;
1305 if(newframestepframenum == cls.capturevideo.framestepframe)
1309 // speed is critical here, so do saving as directly as possible
1311 GL_ReadPixelsBGRA(x, y, vid.width, vid.height, cls.capturevideo.screenbuffer);
1313 SCR_ScaleDownBGRA (cls.capturevideo.screenbuffer, vid.width, vid.height, cls.capturevideo.outbuffer, width, height);
1315 cls.capturevideo.videoframes(newframestepframenum - cls.capturevideo.framestepframe);
1316 cls.capturevideo.framestepframe = newframestepframenum;
1318 if(cl_capturevideo_printfps.integer)
1321 double t = realtime;
1322 if(t > cls.capturevideo.lastfpstime + 1)
1324 double fps1 = (cls.capturevideo.frame - cls.capturevideo.lastfpsframe) / (t - cls.capturevideo.lastfpstime + 0.0000001);
1325 double fps = (cls.capturevideo.frame ) / (t - cls.capturevideo.starttime + 0.0000001);
1326 dpsnprintf(buf, sizeof(buf), "capturevideo: (%.1fs) last second %.3ffps, total %.3ffps\n", cls.capturevideo.frame / cls.capturevideo.framerate, fps1, fps);
1327 Sys_PrintToTerminal(buf);
1328 cls.capturevideo.lastfpstime = t;
1329 cls.capturevideo.lastfpsframe = cls.capturevideo.frame;
1334 void SCR_CaptureVideo_SoundFrame(const portable_sampleframe_t *paintbuffer, size_t length)
1336 cls.capturevideo.soundsampleframe += length;
1337 cls.capturevideo.soundframe(paintbuffer, length);
1340 static void SCR_CaptureVideo(void)
1343 if (cl_capturevideo.integer)
1345 if (!cls.capturevideo.active)
1346 SCR_CaptureVideo_BeginVideo();
1347 if (cls.capturevideo.framerate != cl_capturevideo_fps.value * cl_capturevideo_framestep.integer)
1349 Con_Printf("You can not change the video framerate while recording a video.\n");
1350 Cvar_SetValueQuick(&cl_capturevideo_fps, cls.capturevideo.framerate / (double) cl_capturevideo_framestep.integer);
1352 // for AVI saving we have to make sure that sound is saved before video
1353 if (cls.capturevideo.soundrate && !cls.capturevideo.soundsampleframe)
1355 if (cls.capturevideo.realtime)
1357 // preserve sound sync by duplicating frames when running slow
1358 newframenum = (int)((realtime - cls.capturevideo.startrealtime) * cls.capturevideo.framerate);
1361 newframenum = cls.capturevideo.frame + 1;
1362 // if falling behind more than one second, stop
1363 if (newframenum - cls.capturevideo.frame > 60 * (int)ceil(cls.capturevideo.framerate))
1365 Cvar_SetValueQuick(&cl_capturevideo, 0);
1366 Con_Printf("video saving failed on frame %i, your machine is too slow for this capture speed.\n", cls.capturevideo.frame);
1367 SCR_CaptureVideo_EndVideo();
1371 SCR_CaptureVideo_VideoFrame(newframenum / cls.capturevideo.framestep);
1372 cls.capturevideo.frame = newframenum;
1373 if (cls.capturevideo.error)
1375 Cvar_SetValueQuick(&cl_capturevideo, 0);
1376 Con_Printf("video saving failed on frame %i, out of disk space? stopping video capture.\n", cls.capturevideo.frame);
1377 SCR_CaptureVideo_EndVideo();
1380 else if (cls.capturevideo.active)
1381 SCR_CaptureVideo_EndVideo();
1388 Grab six views for environment mapping tests
1395 qboolean flipx, flipy, flipdiagonaly;
1399 {{ 0, 0, 0}, "rt", false, false, false},
1400 {{ 0, 270, 0}, "ft", false, false, false},
1401 {{ 0, 180, 0}, "lf", false, false, false},
1402 {{ 0, 90, 0}, "bk", false, false, false},
1403 {{-90, 180, 0}, "up", true, true, false},
1404 {{ 90, 180, 0}, "dn", true, true, false},
1406 {{ 0, 0, 0}, "px", true, true, true},
1407 {{ 0, 90, 0}, "py", false, true, false},
1408 {{ 0, 180, 0}, "nx", false, false, true},
1409 {{ 0, 270, 0}, "ny", true, false, false},
1410 {{-90, 180, 0}, "pz", false, false, true},
1411 {{ 90, 180, 0}, "nz", false, false, true}
1414 static void R_Envmap_f (void)
1417 char filename[MAX_QPATH], basename[MAX_QPATH];
1418 unsigned char *buffer1;
1419 unsigned char *buffer2;
1421 if (Cmd_Argc() != 3)
1423 Con_Print("envmap <basename> <size>: save out 6 cubic environment map images, usable with loadsky, note that size must one of 128, 256, 512, or 1024 and can't be bigger than your current resolution\n");
1427 strlcpy (basename, Cmd_Argv(1), sizeof (basename));
1428 size = atoi(Cmd_Argv(2));
1429 if (size != 128 && size != 256 && size != 512 && size != 1024)
1431 Con_Print("envmap: size must be one of 128, 256, 512, or 1024\n");
1434 if (size > vid.width || size > vid.height)
1436 Con_Print("envmap: your resolution is not big enough to render that size\n");
1440 r_refdef.envmap = true;
1442 R_UpdateVariables();
1444 r_refdef.view.x = 0;
1445 r_refdef.view.y = 0;
1446 r_refdef.view.z = 0;
1447 r_refdef.view.width = size;
1448 r_refdef.view.height = size;
1449 r_refdef.view.depth = 1;
1450 r_refdef.view.useperspective = true;
1451 r_refdef.view.isoverlay = false;
1453 r_refdef.view.frustum_x = 1; // tan(45 * M_PI / 180.0);
1454 r_refdef.view.frustum_y = 1; // tan(45 * M_PI / 180.0);
1455 r_refdef.view.ortho_x = 90; // abused as angle by VM_CL_R_SetView
1456 r_refdef.view.ortho_y = 90; // abused as angle by VM_CL_R_SetView
1458 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 4);
1459 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, size * size * 3);
1461 for (j = 0;j < 12;j++)
1463 dpsnprintf(filename, sizeof(filename), "env/%s%s.tga", basename, envmapinfo[j].name);
1464 Matrix4x4_CreateFromQuakeEntity(&r_refdef.view.matrix, r_refdef.view.origin[0], r_refdef.view.origin[1], r_refdef.view.origin[2], envmapinfo[j].angles[0], envmapinfo[j].angles[1], envmapinfo[j].angles[2], 1);
1465 r_refdef.view.quality = 1;
1466 r_refdef.view.clear = true;
1470 SCR_ScreenShot(filename, buffer1, buffer2, 0, vid.height - (r_refdef.view.y + r_refdef.view.height), size, size, envmapinfo[j].flipx, envmapinfo[j].flipy, envmapinfo[j].flipdiagonaly, false, false, false, false);
1476 r_refdef.envmap = false;
1479 //=============================================================================
1481 void SHOWLMP_decodehide(void)
1485 lmplabel = MSG_ReadString(&cl_message, cl_readstring, sizeof(cl_readstring));
1486 for (i = 0;i < cl.num_showlmps;i++)
1487 if (cl.showlmps[i].isactive && strcmp(cl.showlmps[i].label, lmplabel) == 0)
1489 cl.showlmps[i].isactive = false;
1494 void SHOWLMP_decodeshow(void)
1497 char lmplabel[256], picname[256];
1499 strlcpy (lmplabel,MSG_ReadString(&cl_message, cl_readstring, sizeof(cl_readstring)), sizeof (lmplabel));
1500 strlcpy (picname, MSG_ReadString(&cl_message, cl_readstring, sizeof(cl_readstring)), sizeof (picname));
1501 if (gamemode == GAME_NEHAHRA) // LordHavoc: nasty old legacy junk
1503 x = MSG_ReadByte(&cl_message);
1504 y = MSG_ReadByte(&cl_message);
1508 x = MSG_ReadShort(&cl_message);
1509 y = MSG_ReadShort(&cl_message);
1511 if (!cl.showlmps || cl.num_showlmps >= cl.max_showlmps)
1513 showlmp_t *oldshowlmps = cl.showlmps;
1514 cl.max_showlmps += 16;
1515 cl.showlmps = (showlmp_t *) Mem_Alloc(cls.levelmempool, cl.max_showlmps * sizeof(showlmp_t));
1516 if (cl.num_showlmps)
1517 memcpy(cl.showlmps, oldshowlmps, cl.num_showlmps * sizeof(showlmp_t));
1519 Mem_Free(oldshowlmps);
1521 for (k = 0;k < cl.max_showlmps;k++)
1522 if (cl.showlmps[k].isactive && !strcmp(cl.showlmps[k].label, lmplabel))
1524 if (k == cl.max_showlmps)
1525 for (k = 0;k < cl.max_showlmps;k++)
1526 if (!cl.showlmps[k].isactive)
1528 cl.showlmps[k].isactive = true;
1529 strlcpy (cl.showlmps[k].label, lmplabel, sizeof (cl.showlmps[k].label));
1530 strlcpy (cl.showlmps[k].pic, picname, sizeof (cl.showlmps[k].pic));
1531 cl.showlmps[k].x = x;
1532 cl.showlmps[k].y = y;
1533 cl.num_showlmps = max(cl.num_showlmps, k + 1);
1536 void SHOWLMP_drawall(void)
1539 for (i = 0;i < cl.num_showlmps;i++)
1540 if (cl.showlmps[i].isactive)
1541 DrawQ_Pic(cl.showlmps[i].x, cl.showlmps[i].y, Draw_CachePic_Flags (cl.showlmps[i].pic, CACHEPICFLAG_NOTPERSISTENT), 0, 0, 1, 1, 1, 1, 0);
1545 ==============================================================================
1549 ==============================================================================
1553 // buffer2: 3*w*h (or 4*w*h if screenshotting alpha too)
1554 qboolean SCR_ScreenShot(char *filename, unsigned char *buffer1, unsigned char *buffer2, int x, int y, int width, int height, qboolean flipx, qboolean flipy, qboolean flipdiagonal, qboolean jpeg, qboolean png, qboolean gammacorrect, qboolean keep_alpha)
1556 int indices[4] = {0,1,2,3}; // BGRA
1559 GL_ReadPixelsBGRA(x, y, width, height, buffer1);
1561 if(gammacorrect && (scr_screenshot_gammaboost.value != 1 || WANT_SCREENSHOT_HWGAMMA))
1564 double igamma = 1.0 / scr_screenshot_gammaboost.value;
1565 unsigned short vidramp[256 * 3];
1566 if(WANT_SCREENSHOT_HWGAMMA)
1568 VID_BuildGammaTables(&vidramp[0], 256);
1572 // identity gamma table
1573 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp, 256);
1574 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp + 256, 256);
1575 BuildGammaTable16(1.0f, 1.0f, 1.0f, 0.0f, 1.0f, vidramp + 256*2, 256);
1577 if(scr_screenshot_gammaboost.value != 1)
1579 for (i = 0;i < 256 * 3;i++)
1580 vidramp[i] = (unsigned short) (0.5 + pow(vidramp[i] * (1.0 / 65535.0), igamma) * 65535.0);
1582 for (i = 0;i < width*height*4;i += 4)
1584 buffer1[i] = (unsigned char) (vidramp[buffer1[i] + 512] * 255.0 / 65535.0 + 0.5); // B
1585 buffer1[i+1] = (unsigned char) (vidramp[buffer1[i+1] + 256] * 255.0 / 65535.0 + 0.5); // G
1586 buffer1[i+2] = (unsigned char) (vidramp[buffer1[i+2]] * 255.0 / 65535.0 + 0.5); // R
1591 if(keep_alpha && !jpeg)
1594 flipy = !flipy; // TGA: not preflipped
1595 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 4, 4, indices);
1597 ret = PNG_SaveImage_preflipped (filename, width, height, true, buffer2);
1599 ret = Image_WriteTGABGRA(filename, width, height, buffer2);
1606 indices[2] = 0; // RGB
1608 Image_CopyMux (buffer2, buffer1, width, height, flipx, flipy, flipdiagonal, 3, 4, indices);
1610 ret = JPEG_SaveImage_preflipped (filename, width, height, buffer2);
1612 ret = PNG_SaveImage_preflipped (filename, width, height, false, buffer2);
1614 ret = Image_WriteTGABGR_preflipped (filename, width, height, buffer2);
1620 //=============================================================================
1622 int scr_numtouchscreenareas;
1623 scr_touchscreenarea_t scr_touchscreenareas[16];
1625 static void SCR_DrawTouchscreenOverlay(void)
1628 scr_touchscreenarea_t *a;
1630 for (i = 0, a = scr_touchscreenareas;i < scr_numtouchscreenareas;i++, a++)
1632 if (vid_touchscreen_outlinealpha.value > 0 && a->rect[0] >= 0 && a->rect[1] >= 0 && a->rect[2] >= 4 && a->rect[3] >= 4)
1634 DrawQ_Fill(a->rect[0] + 2, a->rect[1] , a->rect[2] - 4, 1 , 1, 1, 1, vid_touchscreen_outlinealpha.value * (0.5f + 0.5f * a->active), 0);
1635 DrawQ_Fill(a->rect[0] + 1, a->rect[1] + 1, a->rect[2] - 2, 1 , 1, 1, 1, vid_touchscreen_outlinealpha.value * (0.5f + 0.5f * a->active), 0);
1636 DrawQ_Fill(a->rect[0] , a->rect[1] + 2, 2 , a->rect[3] - 2, 1, 1, 1, vid_touchscreen_outlinealpha.value * (0.5f + 0.5f * a->active), 0);
1637 DrawQ_Fill(a->rect[0] + a->rect[2] - 2, a->rect[1] + 2, 2 , a->rect[3] - 2, 1, 1, 1, vid_touchscreen_outlinealpha.value * (0.5f + 0.5f * a->active), 0);
1638 DrawQ_Fill(a->rect[0] + 1, a->rect[1] + a->rect[3] - 2, a->rect[2] - 2, 1 , 1, 1, 1, vid_touchscreen_outlinealpha.value * (0.5f + 0.5f * a->active), 0);
1639 DrawQ_Fill(a->rect[0] + 2, a->rect[1] + a->rect[3] - 1, a->rect[2] - 4, 1 , 1, 1, 1, vid_touchscreen_outlinealpha.value * (0.5f + 0.5f * a->active), 0);
1641 pic = a->pic ? Draw_CachePic(a->pic) : NULL;
1642 if (pic && pic->tex != r_texture_notexture)
1643 DrawQ_Pic(a->rect[0], a->rect[1], Draw_CachePic(a->pic), a->rect[2], a->rect[3], 1, 1, 1, vid_touchscreen_overlayalpha.value * (0.5f + 0.5f * a->active), 0);
1647 void R_ClearScreen(qboolean fogcolor)
1649 float clearcolor[4];
1651 Vector4Clear(clearcolor);
1652 if (fogcolor && r_fog_clear.integer)
1655 VectorCopy(r_refdef.fogcolor, clearcolor);
1657 // clear depth is 1.0
1658 // LordHavoc: we use a stencil centered around 128 instead of 0,
1659 // to avoid clamping interfering with strange shadow volume
1662 GL_Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | (vid.stencil ? GL_STENCIL_BUFFER_BIT : 0), clearcolor, 1.0f, 128);
1667 static void SCR_DrawScreen (void)
1673 R_UpdateVariables();
1675 // Quake uses clockwise winding, so these are swapped
1676 r_refdef.view.cullface_front = GL_BACK;
1677 r_refdef.view.cullface_back = GL_FRONT;
1679 if (cls.signon == SIGNONS)
1683 size = scr_viewsize.value * (1.0 / 100.0);
1684 size = min(size, 1);
1686 if (r_stereo_sidebyside.integer)
1688 r_refdef.view.width = (int)(vid.width * size / 2.5);
1689 r_refdef.view.height = (int)(vid.height * size / 2.5 * (1 - bound(0, r_letterbox.value, 100) / 100));
1690 r_refdef.view.depth = 1;
1691 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.5) * 0.5);
1692 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1693 r_refdef.view.z = 0;
1695 r_refdef.view.x += (int)(r_refdef.view.width * 1.5);
1697 else if (r_stereo_horizontal.integer)
1699 r_refdef.view.width = (int)(vid.width * size / 2);
1700 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1701 r_refdef.view.depth = 1;
1702 r_refdef.view.x = (int)((vid.width - r_refdef.view.width * 2.0)/2);
1703 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1704 r_refdef.view.z = 0;
1706 r_refdef.view.x += (int)(r_refdef.view.width);
1708 else if (r_stereo_vertical.integer)
1710 r_refdef.view.width = (int)(vid.width * size);
1711 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100) / 2);
1712 r_refdef.view.depth = 1;
1713 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1714 r_refdef.view.y = (int)((vid.height - r_refdef.view.height * 2.0)/2);
1715 r_refdef.view.z = 0;
1717 r_refdef.view.y += (int)(r_refdef.view.height);
1721 r_refdef.view.width = (int)(vid.width * size);
1722 r_refdef.view.height = (int)(vid.height * size * (1 - bound(0, r_letterbox.value, 100) / 100));
1723 r_refdef.view.depth = 1;
1724 r_refdef.view.x = (int)((vid.width - r_refdef.view.width)/2);
1725 r_refdef.view.y = (int)((vid.height - r_refdef.view.height)/2);
1726 r_refdef.view.z = 0;
1729 // LordHavoc: viewzoom (zoom in for sniper rifles, etc)
1730 // LordHavoc: this is designed to produce widescreen fov values
1731 // when the screen is wider than 4/3 width/height aspect, to do
1732 // this it simply assumes the requested fov is the vertical fov
1733 // for a 4x3 display, if the ratio is not 4x3 this makes the fov
1734 // higher/lower according to the ratio
1735 r_refdef.view.useperspective = true;
1736 r_refdef.view.frustum_y = tan(scr_fov.value * M_PI / 360.0) * (3.0/4.0) * cl.viewzoom;
1737 r_refdef.view.frustum_x = r_refdef.view.frustum_y * (float)r_refdef.view.width / (float)r_refdef.view.height / vid_pixelheight.value;
1739 r_refdef.view.frustum_x *= r_refdef.frustumscale_x;
1740 r_refdef.view.frustum_y *= r_refdef.frustumscale_y;
1741 r_refdef.view.ortho_x = atan(r_refdef.view.frustum_x) * (360.0 / M_PI); // abused as angle by VM_CL_R_SetView
1742 r_refdef.view.ortho_y = atan(r_refdef.view.frustum_y) * (360.0 / M_PI); // abused as angle by VM_CL_R_SetView
1744 if(!CL_VM_UpdateView())
1748 if (!r_stereo_sidebyside.integer && !r_stereo_horizontal.integer && !r_stereo_vertical.integer)
1750 r_refdef.view.width = vid.width;
1751 r_refdef.view.height = vid.height;
1752 r_refdef.view.depth = 1;
1753 r_refdef.view.x = 0;
1754 r_refdef.view.y = 0;
1755 r_refdef.view.z = 0;
1756 r_refdef.view.useperspective = false;
1759 if (cls.timedemo && cls.td_frames > 0 && timedemo_screenshotframelist.string && timedemo_screenshotframelist.string[0])
1763 t = timedemo_screenshotframelist.string;
1771 if (framenum == cls.td_frames)
1773 while (*t && *t != ' ')
1778 // we need to take a screenshot of this frame...
1779 char filename[MAX_QPATH];
1780 unsigned char *buffer1;
1781 unsigned char *buffer2;
1782 dpsnprintf(filename, sizeof(filename), "timedemoscreenshots/%s%06d.tga", cls.demoname, cls.td_frames);
1783 buffer1 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 4);
1784 buffer2 = (unsigned char *)Mem_Alloc(tempmempool, vid.width * vid.height * 3);
1785 SCR_ScreenShot(filename, buffer1, buffer2, 0, 0, vid.width, vid.height, false, false, false, false, false, true, false);
1792 if(!scr_con_current && !(key_consoleactive & KEY_CONSOLEACTIVE_FORCED))
1793 if ((key_dest == key_game || key_dest == key_message) && !r_letterbox.value)
1794 Con_DrawNotify (); // only draw notify in game
1796 if (cls.signon == SIGNONS)
1801 if (!r_letterbox.value)
1804 SCR_CheckDrawCenterString();
1806 SCR_DrawNetGraph ();
1809 R_Shadow_EditLights_DrawSelectedLightProperties();
1817 SCR_DrawTouchscreenOverlay();
1819 if (r_timereport_active)
1822 R_TimeReport_EndFrame();
1823 R_TimeReport_BeginFrame();
1833 typedef struct loadingscreenstack_s
1835 struct loadingscreenstack_s *prev;
1836 char msg[MAX_QPATH];
1837 float absolute_loading_amount_min; // this corresponds to relative completion 0 of this item
1838 float absolute_loading_amount_len; // this corresponds to relative completion 1 of this item
1839 float relative_completion; // 0 .. 1
1841 loadingscreenstack_t;
1842 static loadingscreenstack_t *loadingscreenstack = NULL;
1843 static qboolean loadingscreendone = false;
1844 static qboolean loadingscreencleared = false;
1845 static float loadingscreenheight = 0;
1846 rtexture_t *loadingscreentexture = NULL;
1847 static float loadingscreentexture_vertex3f[12];
1848 static float loadingscreentexture_texcoord2f[8];
1849 static int loadingscreenpic_number = 0;
1851 static void SCR_ClearLoadingScreenTexture(void)
1853 if(loadingscreentexture)
1854 R_FreeTexture(loadingscreentexture);
1855 loadingscreentexture = NULL;
1858 extern rtexturepool_t *r_main_texturepool;
1859 static void SCR_SetLoadingScreenTexture(void)
1862 float loadingscreentexture_w;
1863 float loadingscreentexture_h;
1865 SCR_ClearLoadingScreenTexture();
1867 if (vid.support.arb_texture_non_power_of_two)
1869 w = vid.width; h = vid.height;
1870 loadingscreentexture_w = loadingscreentexture_h = 1;
1874 w = CeilPowerOf2(vid.width); h = CeilPowerOf2(vid.height);
1875 loadingscreentexture_w = vid.width / (float) w;
1876 loadingscreentexture_h = vid.height / (float) h;
1879 loadingscreentexture = R_LoadTexture2D(r_main_texturepool, "loadingscreentexture", w, h, NULL, TEXTYPE_COLORBUFFER, TEXF_RENDERTARGET | TEXF_FORCENEAREST | TEXF_CLAMP, -1, NULL);
1880 R_Mesh_CopyToTexture(loadingscreentexture, 0, 0, 0, 0, vid.width, vid.height);
1882 loadingscreentexture_vertex3f[2] = loadingscreentexture_vertex3f[5] = loadingscreentexture_vertex3f[8] = loadingscreentexture_vertex3f[11] = 0;
1883 loadingscreentexture_vertex3f[0] = loadingscreentexture_vertex3f[9] = 0;
1884 loadingscreentexture_vertex3f[1] = loadingscreentexture_vertex3f[4] = 0;
1885 loadingscreentexture_vertex3f[3] = loadingscreentexture_vertex3f[6] = vid_conwidth.integer;
1886 loadingscreentexture_vertex3f[7] = loadingscreentexture_vertex3f[10] = vid_conheight.integer;
1887 loadingscreentexture_texcoord2f[0] = 0;loadingscreentexture_texcoord2f[1] = loadingscreentexture_h;
1888 loadingscreentexture_texcoord2f[2] = loadingscreentexture_w;loadingscreentexture_texcoord2f[3] = loadingscreentexture_h;
1889 loadingscreentexture_texcoord2f[4] = loadingscreentexture_w;loadingscreentexture_texcoord2f[5] = 0;
1890 loadingscreentexture_texcoord2f[6] = 0;loadingscreentexture_texcoord2f[7] = 0;
1893 void SCR_UpdateLoadingScreenIfShown(void)
1895 if(loadingscreendone)
1896 SCR_UpdateLoadingScreen(loadingscreencleared, false);
1899 void SCR_PushLoadingScreen (qboolean redraw, const char *msg, float len_in_parent)
1901 loadingscreenstack_t *s = (loadingscreenstack_t *) Z_Malloc(sizeof(loadingscreenstack_t));
1902 s->prev = loadingscreenstack;
1903 loadingscreenstack = s;
1905 strlcpy(s->msg, msg, sizeof(s->msg));
1906 s->relative_completion = 0;
1910 s->absolute_loading_amount_min = s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len * s->prev->relative_completion;
1911 s->absolute_loading_amount_len = s->prev->absolute_loading_amount_len * len_in_parent;
1912 if(s->absolute_loading_amount_len > s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len - s->absolute_loading_amount_min)
1913 s->absolute_loading_amount_len = s->prev->absolute_loading_amount_min + s->prev->absolute_loading_amount_len - s->absolute_loading_amount_min;
1917 s->absolute_loading_amount_min = 0;
1918 s->absolute_loading_amount_len = 1;
1922 SCR_UpdateLoadingScreenIfShown();
1925 void SCR_PopLoadingScreen (qboolean redraw)
1927 loadingscreenstack_t *s = loadingscreenstack;
1931 Con_DPrintf("Popping a loading screen item from an empty stack!\n");
1935 loadingscreenstack = s->prev;
1937 s->prev->relative_completion = (s->absolute_loading_amount_min + s->absolute_loading_amount_len - s->prev->absolute_loading_amount_min) / s->prev->absolute_loading_amount_len;
1941 SCR_UpdateLoadingScreenIfShown();
1944 void SCR_ClearLoadingScreen (qboolean redraw)
1946 while(loadingscreenstack)
1947 SCR_PopLoadingScreen(redraw && !loadingscreenstack->prev);
1950 static float SCR_DrawLoadingStack_r(loadingscreenstack_t *s, float y, float size)
1960 total += SCR_DrawLoadingStack_r(s->prev, y, 8);
1962 if(!s->prev || strcmp(s->msg, s->prev->msg))
1964 len = strlen(s->msg);
1965 x = (vid_conwidth.integer - DrawQ_TextWidth(s->msg, len, size, size, true, FONT_INFOBAR)) / 2;
1967 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 1, 0);
1968 DrawQ_String(x, y, s->msg, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
1975 len = strlen(s->msg);
1976 x = (vid_conwidth.integer - DrawQ_TextWidth(s->msg, len, size, size, true, FONT_INFOBAR)) / 2;
1978 DrawQ_Fill(0, y, vid_conwidth.integer, size, 0, 0, 0, 1, 0);
1979 DrawQ_String(x, y, s->msg, len, size, size, 1, 1, 1, 1, 0, NULL, true, FONT_INFOBAR);
1986 static void SCR_DrawLoadingStack(void)
1991 loadingscreenheight = SCR_DrawLoadingStack_r(loadingscreenstack, vid_conheight.integer, scr_loadingscreen_barheight.value);
1992 if(loadingscreenstack)
1994 // height = 32; // sorry, using the actual one is ugly
1995 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
1996 GL_DepthRange(0, 1);
1997 GL_PolygonOffset(0, 0);
1998 GL_DepthTest(false);
1999 // R_Mesh_ResetTextureState();
2000 verts[2] = verts[5] = verts[8] = verts[11] = 0;
2001 verts[0] = verts[9] = 0;
2002 verts[1] = verts[4] = vid_conheight.integer - scr_loadingscreen_barheight.value;
2003 verts[3] = verts[6] = vid_conwidth.integer * loadingscreenstack->absolute_loading_amount_min;
2004 verts[7] = verts[10] = vid_conheight.integer;
2006 #if _MSC_VER >= 1400
2007 #define sscanf sscanf_s
2009 // ^^^^^^^^^^ blue component
2010 // ^^^^^^ bottom row
2011 // ^^^^^^^^^^^^ alpha is always on
2012 colors[0] = 0; colors[1] = 0; colors[2] = 0; colors[3] = 1;
2013 colors[4] = 0; colors[5] = 0; colors[6] = 0; colors[7] = 1;
2014 sscanf(scr_loadingscreen_barcolor.string, "%f %f %f", &colors[8], &colors[9], &colors[10]); colors[11] = 1;
2015 sscanf(scr_loadingscreen_barcolor.string, "%f %f %f", &colors[12], &colors[13], &colors[14]); colors[15] = 1;
2017 R_Mesh_PrepareVertices_Generic_Arrays(4, verts, colors, NULL);
2018 R_SetupShader_Generic_NoTexture(true, true);
2019 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
2021 // make sure everything is cleared, including the progress indicator
2022 if(loadingscreenheight < 8)
2023 loadingscreenheight = 8;
2027 static cachepic_t *loadingscreenpic;
2028 static float loadingscreenpic_vertex3f[12];
2029 static float loadingscreenpic_texcoord2f[8];
2031 static void SCR_DrawLoadingScreen_SharedSetup (qboolean clear)
2033 r_viewport_t viewport;
2034 float x, y, w, h, sw, sh, f;
2036 // release mouse grab while loading
2037 if (!vid.fullscreen)
2038 VID_SetMouse(false, false, false);
2040 r_refdef.draw2dstage = true;
2041 R_Viewport_InitOrtho(&viewport, &identitymatrix, 0, 0, vid.width, vid.height, 0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100, NULL);
2042 R_Mesh_SetRenderTargets(0, NULL, NULL, NULL, NULL, NULL);
2043 R_SetViewport(&viewport);
2044 GL_ColorMask(1,1,1,1);
2045 // when starting up a new video mode, make sure the screen is cleared to black
2046 if (clear || loadingscreentexture)
2047 GL_Clear(GL_COLOR_BUFFER_BIT, NULL, 1.0f, 0);
2050 R_EntityMatrix(&identitymatrix);
2051 // draw the loading plaque
2052 loadingscreenpic = Draw_CachePic_Flags (loadingscreenpic_number ? va(vabuf, sizeof(vabuf), "%s%d", scr_loadingscreen_picture.string, loadingscreenpic_number+1) : scr_loadingscreen_picture.string, loadingscreenpic_number ? CACHEPICFLAG_NOTPERSISTENT : 0);
2054 w = loadingscreenpic->width;
2055 h = loadingscreenpic->height;
2058 w *= scr_loadingscreen_scale.value;
2059 h *= scr_loadingscreen_scale.value;
2062 if(scr_loadingscreen_scale_base.integer)
2064 w *= vid_conwidth.integer / (float) vid.width;
2065 h *= vid_conheight.integer / (float) vid.height;
2068 // apply scale limit
2069 sw = w / vid_conwidth.integer;
2070 sh = h / vid_conheight.integer;
2072 switch(scr_loadingscreen_scale_limit.integer)
2093 x = (vid_conwidth.integer - w)/2;
2094 y = (vid_conheight.integer - h)/2;
2095 loadingscreenpic_vertex3f[2] = loadingscreenpic_vertex3f[5] = loadingscreenpic_vertex3f[8] = loadingscreenpic_vertex3f[11] = 0;
2096 loadingscreenpic_vertex3f[0] = loadingscreenpic_vertex3f[9] = x;
2097 loadingscreenpic_vertex3f[1] = loadingscreenpic_vertex3f[4] = y;
2098 loadingscreenpic_vertex3f[3] = loadingscreenpic_vertex3f[6] = x + w;
2099 loadingscreenpic_vertex3f[7] = loadingscreenpic_vertex3f[10] = y + h;
2100 loadingscreenpic_texcoord2f[0] = 0;loadingscreenpic_texcoord2f[1] = 0;
2101 loadingscreenpic_texcoord2f[2] = 1;loadingscreenpic_texcoord2f[3] = 0;
2102 loadingscreenpic_texcoord2f[4] = 1;loadingscreenpic_texcoord2f[5] = 1;
2103 loadingscreenpic_texcoord2f[6] = 0;loadingscreenpic_texcoord2f[7] = 1;
2106 static void SCR_DrawLoadingScreen (qboolean clear)
2108 // we only need to draw the image if it isn't already there
2109 GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2110 GL_DepthRange(0, 1);
2111 GL_PolygonOffset(0, 0);
2112 GL_DepthTest(false);
2113 // R_Mesh_ResetTextureState();
2115 if(loadingscreentexture)
2117 R_Mesh_PrepareVertices_Generic_Arrays(4, loadingscreentexture_vertex3f, NULL, loadingscreentexture_texcoord2f);
2118 R_SetupShader_Generic(loadingscreentexture, NULL, GL_MODULATE, 1, false, true, true);
2119 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
2121 R_Mesh_PrepareVertices_Generic_Arrays(4, loadingscreenpic_vertex3f, NULL, loadingscreenpic_texcoord2f);
2122 R_SetupShader_Generic(Draw_GetPicTexture(loadingscreenpic), NULL, GL_MODULATE, 1, true, true, false);
2123 R_Mesh_Draw(0, 4, 0, 2, polygonelement3i, NULL, 0, polygonelement3s, NULL, 0);
2124 SCR_DrawLoadingStack();
2127 static void SCR_DrawLoadingScreen_SharedFinish (qboolean clear)
2134 static double loadingscreen_lastupdate;
2136 void SCR_UpdateLoadingScreen (qboolean clear, qboolean startup)
2138 keydest_t old_key_dest;
2139 int old_key_consoleactive;
2141 // don't do anything if not initialized yet
2142 if (vid_hidden || cls.state == ca_dedicated)
2145 // limit update rate
2146 if (scr_loadingscreen_maxfps.value)
2148 double t = Sys_DirtyTime();
2149 if ((t - loadingscreen_lastupdate) < 1.0f/scr_loadingscreen_maxfps.value)
2151 loadingscreen_lastupdate = t;
2154 if(!scr_loadingscreen_background.integer)
2157 if(loadingscreendone)
2158 clear |= loadingscreencleared;
2160 if(!loadingscreendone)
2162 if(startup && scr_loadingscreen_firstforstartup.integer)
2163 loadingscreenpic_number = 0;
2164 else if(scr_loadingscreen_firstforstartup.integer)
2165 if(scr_loadingscreen_count.integer > 1)
2166 loadingscreenpic_number = rand() % (scr_loadingscreen_count.integer - 1) + 1;
2168 loadingscreenpic_number = 0;
2170 loadingscreenpic_number = rand() % (scr_loadingscreen_count.integer > 1 ? scr_loadingscreen_count.integer : 1);
2174 SCR_ClearLoadingScreenTexture();
2175 else if(!loadingscreendone)
2176 SCR_SetLoadingScreenTexture();
2178 if(!loadingscreendone)
2180 loadingscreendone = true;
2181 loadingscreenheight = 0;
2183 loadingscreencleared = clear;
2186 SCR_DrawLoadingScreen_SharedSetup(clear);
2187 SCR_DrawLoadingScreen(clear);
2190 qglDrawBuffer(GL_BACK);
2191 SCR_DrawLoadingScreen_SharedSetup(clear);
2192 if (vid.stereobuffer)
2194 qglDrawBuffer(GL_BACK_LEFT);
2195 SCR_DrawLoadingScreen(clear);
2196 qglDrawBuffer(GL_BACK_RIGHT);
2197 SCR_DrawLoadingScreen(clear);
2202 qglDrawBuffer(GL_BACK);
2203 SCR_DrawLoadingScreen(clear);
2206 SCR_DrawLoadingScreen_SharedFinish(clear);
2208 // this goes into the event loop, and should prevent unresponsive cursor on vista
2209 old_key_dest = key_dest;
2210 old_key_consoleactive = key_consoleactive;
2211 key_dest = key_void;
2212 key_consoleactive = false;
2213 Key_EventQueue_Block(); Sys_SendKeyEvents();
2214 key_dest = old_key_dest;
2215 key_consoleactive = old_key_consoleactive;
2218 qboolean R_Stereo_ColorMasking(void)
2220 return r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer;
2223 qboolean R_Stereo_Active(void)
2225 return (vid.stereobuffer || r_stereo_sidebyside.integer || r_stereo_horizontal.integer || r_stereo_vertical.integer || R_Stereo_ColorMasking());
2228 extern cvar_t cl_minfps;
2229 extern cvar_t cl_minfps_fade;
2230 extern cvar_t cl_minfps_qualitymax;
2231 extern cvar_t cl_minfps_qualitymin;
2232 extern cvar_t cl_minfps_qualitymultiply;
2233 extern cvar_t cl_minfps_qualityhysteresis;
2234 extern cvar_t cl_minfps_qualitystepmax;
2235 extern cvar_t cl_minfps_force;
2236 static double cl_updatescreen_quality = 1;
2237 void CL_UpdateScreen(void)
2240 static double drawscreenstart = 0.0;
2241 double drawscreendelta;
2242 float conwidth, conheight;
2243 r_viewport_t viewport;
2247 drawscreendelta = Sys_DirtyTime() - drawscreenstart;
2248 if (cl_minfps.value > 0 && (cl_minfps_force.integer || !(cls.timedemo || (cls.capturevideo.active && !cls.capturevideo.realtime))) && drawscreendelta >= 0 && drawscreendelta < 60)
2250 // quality adjustment according to render time
2251 double actualframetime;
2252 double targetframetime;
2257 // fade lastdrawscreentime
2258 r_refdef.lastdrawscreentime += (drawscreendelta - r_refdef.lastdrawscreentime) * cl_minfps_fade.value;
2260 // find actual and target frame times
2261 actualframetime = r_refdef.lastdrawscreentime;
2262 targetframetime = (1.0 / cl_minfps.value);
2264 // we scale hysteresis by quality
2265 h = cl_updatescreen_quality * cl_minfps_qualityhysteresis.value;
2267 // calculate adjustment assuming linearity
2268 f = cl_updatescreen_quality / actualframetime * cl_minfps_qualitymultiply.value;
2269 adjust = (targetframetime - actualframetime) * f;
2271 // one sided hysteresis
2273 adjust = max(0, adjust - h);
2276 // (targetframetime - actualframetime) * f > h
2277 // ((1.0 / cl_minfps.value) - actualframetime) * (cl_updatescreen_quality / actualframetime * cl_minfps_qualitymultiply.value) > (cl_updatescreen_quality * cl_minfps_qualityhysteresis.value)
2278 // ((1.0 / cl_minfps.value) - actualframetime) * (cl_minfps_qualitymultiply.value / actualframetime) > cl_minfps_qualityhysteresis.value
2279 // (1.0 / cl_minfps.value) * (cl_minfps_qualitymultiply.value / actualframetime) - cl_minfps_qualitymultiply.value > cl_minfps_qualityhysteresis.value
2280 // (1.0 / cl_minfps.value) * (cl_minfps_qualitymultiply.value / actualframetime) > cl_minfps_qualityhysteresis.value + cl_minfps_qualitymultiply.value
2281 // (1.0 / cl_minfps.value) / actualframetime > (cl_minfps_qualityhysteresis.value + cl_minfps_qualitymultiply.value) / cl_minfps_qualitymultiply.value
2282 // (1.0 / cl_minfps.value) / actualframetime > 1.0 + cl_minfps_qualityhysteresis.value / cl_minfps_qualitymultiply.value
2283 // cl_minfps.value * actualframetime < 1.0 / (1.0 + cl_minfps_qualityhysteresis.value / cl_minfps_qualitymultiply.value)
2284 // actualframetime < 1.0 / cl_minfps.value / (1.0 + cl_minfps_qualityhysteresis.value / cl_minfps_qualitymultiply.value)
2285 // actualfps > cl_minfps.value * (1.0 + cl_minfps_qualityhysteresis.value / cl_minfps_qualitymultiply.value)
2288 // (targetframetime - actualframetime) * f < 0
2289 // ((1.0 / cl_minfps.value) - actualframetime) * (cl_updatescreen_quality / actualframetime * cl_minfps_qualitymultiply.value) < 0
2290 // ((1.0 / cl_minfps.value) - actualframetime) < 0
2291 // -actualframetime) < -(1.0 / cl_minfps.value)
2292 // actualfps < cl_minfps.value
2295 Con_Printf("adjust UP if fps > %f, adjust DOWN if fps < %f\n",
2296 cl_minfps.value * (1.0 + cl_minfps_qualityhysteresis.value / cl_minfps_qualitymultiply.value),
2300 // don't adjust too much at once
2301 adjust = bound(-cl_minfps_qualitystepmax.value, adjust, cl_minfps_qualitystepmax.value);
2304 cl_updatescreen_quality += adjust;
2305 cl_updatescreen_quality = bound(max(0.01, cl_minfps_qualitymin.value), cl_updatescreen_quality, cl_minfps_qualitymax.value);
2309 cl_updatescreen_quality = 1;
2310 r_refdef.lastdrawscreentime = 0;
2314 drawscreenstart = Sys_DirtyTime();
2316 Sbar_ShowFPS_Update();
2318 if (!scr_initialized || !con_initialized || !scr_refresh.integer)
2319 return; // not initialized yet
2321 loadingscreendone = false;
2323 if(gamemode == GAME_NEXUIZ || gamemode == GAME_XONOTIC)
2325 // play a bit with the palette (experimental)
2326 palette_rgb_pantscolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 0.0f*M_PI/3.0f));
2327 palette_rgb_pantscolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 2.0f*M_PI/3.0f));
2328 palette_rgb_pantscolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / exp(1.0f) + 4.0f*M_PI/3.0f));
2329 palette_rgb_shirtcolormap[15][0] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 5.0f*M_PI/3.0f));
2330 palette_rgb_shirtcolormap[15][1] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 3.0f*M_PI/3.0f));
2331 palette_rgb_shirtcolormap[15][2] = (unsigned char) (128 + 127 * sin(cl.time / M_PI + 1.0f*M_PI/3.0f));
2332 memcpy(palette_rgb_pantsscoreboard[15], palette_rgb_pantscolormap[15], sizeof(*palette_rgb_pantscolormap));
2333 memcpy(palette_rgb_shirtscoreboard[15], palette_rgb_shirtcolormap[15], sizeof(*palette_rgb_shirtcolormap));
2342 conwidth = bound(160, vid_conwidth.value, 32768);
2343 conheight = bound(90, vid_conheight.value, 24576);
2344 if (vid_conwidth.value != conwidth)
2345 Cvar_SetValue("vid_conwidth", conwidth);
2346 if (vid_conheight.value != conheight)
2347 Cvar_SetValue("vid_conheight", conheight);
2350 if (scr_viewsize.value < 30)
2351 Cvar_Set ("viewsize","30");
2352 if (scr_viewsize.value > 120)
2353 Cvar_Set ("viewsize","120");
2355 // bound field of view
2356 if (scr_fov.value < 1)
2357 Cvar_Set ("fov","1");
2358 if (scr_fov.value > 170)
2359 Cvar_Set ("fov","170");
2361 // intermission is always full screen
2362 if (cl.intermission)
2366 if (scr_viewsize.value >= 120)
2367 sb_lines = 0; // no status bar at all
2368 else if (scr_viewsize.value >= 110)
2369 sb_lines = 24; // no inventory
2374 Matrix4x4_OriginFromMatrix(&r_refdef.view.matrix, vieworigin);
2375 R_HDR_UpdateIrisAdaptation(vieworigin);
2377 r_refdef.view.colormask[0] = 1;
2378 r_refdef.view.colormask[1] = 1;
2379 r_refdef.view.colormask[2] = 1;
2381 SCR_SetUpToDrawConsole();
2387 qglDrawBuffer(GL_BACK);CHECKGLERROR
2388 // set dithering mode
2389 if (gl_dither.integer)
2391 qglEnable(GL_DITHER);CHECKGLERROR
2395 qglDisable(GL_DITHER);CHECKGLERROR
2400 R_Viewport_InitOrtho(&viewport, &identitymatrix, 0, 0, vid.width, vid.height, 0, 0, vid_conwidth.integer, vid_conheight.integer, -10, 100, NULL);
2401 R_Mesh_SetRenderTargets(0, NULL, NULL, NULL, NULL, NULL);
2402 R_SetViewport(&viewport);
2403 GL_ScissorTest(false);
2404 GL_ColorMask(1,1,1,1);
2407 R_ClearScreen(false);
2408 r_refdef.view.clear = false;
2409 r_refdef.view.isoverlay = false;
2411 // calculate r_refdef.view.quality
2412 r_refdef.view.quality = cl_updatescreen_quality;
2415 if (qglPolygonStipple)
2417 if(scr_stipple.integer)
2419 GLubyte stipple[128];
2420 int i, s, width, parts;
2421 static int frame = 0;
2424 s = scr_stipple.integer;
2426 width = (s & 070) >> 3;
2428 qglEnable(GL_POLYGON_STIPPLE);CHECKGLERROR // 0x0B42
2429 for(i = 0; i < 128; ++i)
2432 stipple[i] = (((line >> width) + frame) & ((1 << parts) - 1)) ? 0x00 : 0xFF;
2434 qglPolygonStipple(stipple);CHECKGLERROR
2438 qglDisable(GL_POLYGON_STIPPLE);CHECKGLERROR
2444 if (R_Stereo_Active())
2448 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2450 r_refdef.view.colormask[0] = 1;
2451 r_refdef.view.colormask[1] = 0;
2452 r_refdef.view.colormask[2] = 0;
2455 if (vid.stereobuffer)
2456 qglDrawBuffer(GL_BACK_RIGHT);
2461 r_refdef.view.clear = true;
2463 if (r_stereo_redblue.integer || r_stereo_redgreen.integer || r_stereo_redcyan.integer)
2465 r_refdef.view.colormask[0] = 0;
2466 r_refdef.view.colormask[1] = r_stereo_redcyan.integer || r_stereo_redgreen.integer;
2467 r_refdef.view.colormask[2] = r_stereo_redcyan.integer || r_stereo_redblue.integer;
2470 if (vid.stereobuffer)
2471 qglDrawBuffer(GL_BACK_LEFT);
2482 qglFlush(); // FIXME: should we really be using qglFlush here?
2484 if (!vid_activewindow)
2485 VID_SetMouse(false, false, false);
2486 else if (key_consoleactive)
2487 VID_SetMouse(vid.fullscreen, false, false);
2488 else if (key_dest == key_menu_grabbed)
2489 VID_SetMouse(true, vid_mouse.integer && !in_client_mouse && !vid_touchscreen.integer, !vid_touchscreen.integer);
2490 else if (key_dest == key_menu)
2491 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !in_client_mouse && !vid_touchscreen.integer, !vid_touchscreen.integer);
2493 VID_SetMouse(vid.fullscreen, vid_mouse.integer && !cl.csqc_wantsmousemove && cl_prydoncursor.integer <= 0 && (!cls.demoplayback || cl_demo_mousegrab.integer) && !vid_touchscreen.integer, !vid_touchscreen.integer);
2498 void CL_Screen_NewMap(void)